{"product_id":"audifonos-jbl-tune-520bt-inalambricos","title":"JBL Tune 520BT - Wireless Headphones","description":"\u003c!-- JBL TUNE 520BT DESIGN START (NATIVE SHOPIFY VERSION - GRAY TONES) --\u003e\n\u003c!-- We only load fonts and icons, the rest is pure CSS --\u003e\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@300;400;600;800\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003clink rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.4.0\/css\/all.min.css\"\u003e\n\n\u003cstyle\u003e\n    \/* --- ESTILOS NATIVOS PARA SHOPIFY --- *\/\n    \/* Contenedor Principal Aislado *\/\n    #jbl-custom-landing {\n        font-family: 'Inter', -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;\n        background-color: #ffffff;\n        color: #1d1d1f;\n        width: 100%;\n        max-width: 100%;\n        margin: 0 auto;\n        line-height: 1.5;\n        box-sizing: border-box;\n    }\n\n    \/* Reset básico interno *\/\n    #jbl-custom-landing *, \n    #jbl-custom-landing *::before, \n    #jbl-custom-landing *::after {\n        box-sizing: border-box;\n    }\n\n    #jbl-custom-landing img {\n        max-width: 100%;\n        height: auto;\n        display: block;\n    }\n\n    \/* Tipografía *\/\n    #jbl-custom-landing h1, \n    #jbl-custom-landing h2, \n    #jbl-custom-landing h3 {\n        margin-top: 0;\n        letter-spacing: -0.02em;\n        line-height: 1.1;\n        font-weight: 700;\n        color: #1d1d1f;\n    }\n\n    #jbl-custom-landing p {\n        margin-bottom: 1rem;\n    }\n\n    \/* Utilidades de Layout *\/\n    .jbl-section {\n        padding: 4rem 1.5rem;\n        width: 100%;\n        display: flex;\n        flex-direction: column;\n        align-items: center;\n        justify-content: center;\n    }\n\n    .jbl-container {\n        width: 100%;\n        max-width: 1000px; \/* Ancho máximo para contenido *\/\n        margin: 0 auto;\n    }\n\n    .jbl-text-center { text-align: center; }\n    .jbl-text-left { text-align: left; }\n\n    \/* SECCIONES ESPECÍFICAS *\/\n    \n    \/* Hero *\/\n    .jbl-hero {\n        background: radial-gradient(circle at center, #f2f2f2 0%, #ffffff 70%);\n        min-height: 70vh;\n    }\n\n    .jbl-badge {\n        color: #5b21b6; \/* Morado\/Azul JBL Tune vibe *\/\n        font-weight: 600;\n        text-transform: uppercase;\n        font-size: 0.75rem;\n        letter-spacing: 0.05em;\n        display: block;\n        margin-bottom: 1rem;\n    }\n\n    .jbl-title-hero {\n        font-size: 3.5rem;\n        margin-bottom: 1.5rem;\n    }\n\n    .jbl-subtitle-hero {\n        font-size: 1.5rem;\n        color: #6b7280;\n        font-weight: 500;\n        max-width: 600px;\n        margin: 0 auto;\n    }\n\n    \/* Features Grid *\/\n    .jbl-grid-2 {\n        display: grid;\n        grid-template-columns: 1fr;\n        gap: 2rem;\n        margin-top: 2rem;\n    }\n\n    \/* Cards - AHORA EN GRIS PREMIUM *\/\n    .jbl-card-dark {\n        background-color: #1c1c1e; \/* Gris Muy Oscuro (Apple Dark Mode) *\/\n        color: white;\n        border-radius: 2rem;\n        padding: 2.5rem;\n        position: relative;\n        overflow: hidden;\n        transition: transform 0.3s ease;\n        box-shadow: 0 10px 30px rgba(0,0,0,0.1);\n    }\n    \n    .jbl-card-dark:hover {\n        transform: translateY(-5px);\n    }\n\n    .jbl-card-gray {\n        background-color: #2c2c2e; \/* Gris Grafito *\/\n        border: 1px solid rgba(255,255,255,0.05);\n    }\n\n    \/* Animaciones *\/\n    .jbl-reveal {\n        opacity: 0;\n        transform: translateY(30px);\n        transition: all 0.8s ease-out;\n    }\n    .jbl-reveal.active {\n        opacity: 1;\n        transform: translateY(0);\n    }\n\n    \/* Animación Ripple CSS puro *\/\n    @keyframes jbl-ripple {\n        0% { transform: scale(1); opacity: 1; }\n        100% { transform: scale(2); opacity: 0; }\n    }\n    .jbl-ripple-dot {\n        position: absolute;\n        width: 8px;\n        height: 8px;\n        background-color: #3b82f6;\n        border-radius: 50%;\n        animation: jbl-ripple 2s infinite ease-out;\n    }\n\n    \/* Diseño Batería *\/\n    .jbl-battery-text {\n        font-size: 6rem;\n        font-weight: 800;\n        line-height: 1;\n        position: relative;\n        display: inline-block;\n        color: #1d1d1f;\n    }\n    .jbl-battery-sup {\n        font-size: 2rem;\n        color: #8b5cf6;\n        position: absolute;\n        top: 10px;\n        right: -30px;\n    }\n\n    \/* Responsive Media Queries *\/\n    @media (min-width: 768px) {\n        .jbl-title-hero { font-size: 5rem; }\n        .jbl-grid-2 { grid-template-columns: 1fr 1fr; }\n        .jbl-battery-text { font-size: 8rem; }\n        .jbl-row-md {\n            flex-direction: row;\n            text-align: left;\n            gap: 4rem;\n        }\n        .jbl-section { padding: 6rem 2rem; }\n        \n        \/* Grid Bento para Durabilidad *\/\n        .jbl-bento-grid {\n            display: grid;\n            grid-template-columns: repeat(3, 1fr);\n            gap: 1.5rem;\n        }\n        .jbl-col-span-2 { grid-column: span 2; }\n        .jbl-col-span-3 { grid-column: span 3; }\n    }\n\n\u003c\/style\u003e\n\n\u003cdiv id=\"jbl-custom-landing\"\u003e\n\n\n    \u003c!-- Hero Section --\u003e\n    \u003cdiv class=\"jbl-section jbl-hero jbl-reveal active\"\u003e\n\n        \u003cdiv class=\"jbl-container jbl-text-center\"\u003e\n\n            \u003cspan class=\"jbl-badge\"\u003ePure Bass Sound\u003c\/span\u003e\n            \u003ch1 class=\"jbl-title-hero\"\u003eTune 520BT.\u003c\/h1\u003e\n\n            \u003cp class=\"jbl-subtitle-hero\"\u003e\n                Pure bass. Wireless fun.\u003cbr\u003eUp to 57 hours of music.\n            \u003c\/p\u003e\n\n            \n            \u003cdiv style=\"margin-top: 4rem; position: relative;\"\u003e\n\n                \u003c!-- Headphones Placeholder --\u003e\n                \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/I\/61q2naf1j0L._AC_SL1500_.jpg\" alt=\"JBL Tune 520BT Headphones\" style=\"border-radius: 20px; box-shadow: 0 20px 60px rgba(0,0,0,0.15); width: 100%; max-width: 500px; margin: 0 auto;\"\u003e\n            \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n\n    \u003c!-- Intro Text --\u003e\n    \u003cdiv class=\"jbl-section\" style=\"background-color: #fbfbfd;\"\u003e\n\n        \u003cdiv class=\"jbl-container jbl-reveal\"\u003e\n\n            \u003ch2 style=\"font-size: 2.5rem; margin-bottom: 2rem; color: #1d1d1f;\"\u003eThe king of mid-range.\u003c\/h2\u003e\n\n            \u003cdiv style=\"font-size: 1.125rem; color: #424245; max-width: 700px; margin: 0 auto;\"\u003e\n\n                \u003cp\u003eThe JBL Tune 520BT headphones stream powerful JBL Pure Bass sound thanks to the latest Bluetooth 5.3 technology. Easy to use, they offer up to 57 hours of pure listening pleasure.\u003c\/p\u003e\n\n                \u003cp\u003eAnd if you receive a call while watching a video on another device, the Tune 520BT seamlessly switches to your mobile phone. Lightweight and comfortable even after hours of use, their foldable design allows them to accompany you everywhere.\u003c\/p\u003e\n\n            \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n\n    \u003c!-- Feature: Sound --\u003e\n    \u003cdiv class=\"jbl-section\"\u003e\n\n        \u003cdiv class=\"jbl-container jbl-text-center jbl-reveal\"\u003e\n\n            \u003ch2 style=\"font-size: 3rem; margin-bottom: 1rem; color: #1d1d1f;\"\u003eJBL Pure\u003cbr\u003eBass Sound.\u003c\/h2\u003e\n\n            \u003cp style=\"color: #6e6e73; font-size: 1.25rem; margin-bottom: 3rem; max-width: 600px; margin-left: auto; margin-right: auto;\"\u003e\n                The same technology that powers the most famous venues around the world, now in your ears.\n            \u003c\/p\u003e\n\n\n            \u003c!-- Dark Gray Card (Not Black) --\u003e\n            \u003cdiv class=\"jbl-card-dark jbl-text-left\" style=\"max-width: 800px; margin: 0 auto;\"\u003e\n\n                \u003cdiv style=\"position: relative; z-index: 10;\"\u003e\n\n                    \u003cdiv style=\"display: inline-block; padding: 0.25rem 0.75rem; background: rgba(255,255,255,0.15); border-radius: 99px; font-size: 0.75rem; color: #fff; margin-bottom: 1rem; border: 1px solid rgba(255,255,255,0.1);\"\u003e\n\n                        \u003ci class=\"fa-solid fa-music\"\u003e\u003c\/i\u003e STUDIO QUALITY\n                    \u003c\/div\u003e\n\n                    \u003ch3 style=\"font-size: 2.5rem; color: white; margin-bottom: 1rem;\"\u003eDistortion-free power.\u003c\/h3\u003e\n\n                    \u003cp style=\"color: #d1d1d6; font-size: 1.1rem;\"\u003eEnjoy JBL's renowned engineering that delivers deep, powerful bass without sacrificing clarity.\u003c\/p\u003e\n\n                \u003c\/div\u003e\n\n                \u003c!-- Background decoration --\u003e\n                \u003cdiv style=\"position: absolute; top: -50px; right: -50px; width: 300px; height: 300px; background: #5b21b6; opacity: 0.2; filter: blur(80px); border-radius: 50%;\"\u003e\u003c\/div\u003e\n\n            \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n\n    \u003c!-- Feature: Battery --\u003e\n    \u003cdiv class=\"jbl-section\" style=\"background-color: #f5f5f7;\"\u003e\n\n        \u003cdiv class=\"jbl-container jbl-reveal\" style=\"display: flex; flex-direction: column; gap: 3rem;\"\u003e\n\n            \u003cdiv class=\"jbl-row-md\" style=\"display: flex; flex-direction: column; align-items: center;\"\u003e\n\n                \n                \u003c!-- Left Column --\u003e\n                \u003cdiv style=\"flex: 1; text-align: center;\"\u003e\n\n                    \u003ch2 style=\"color: #6e6e73; font-size: 1.5rem; margin-bottom: 0.5rem;\"\u003eBattery\u003c\/h2\u003e\n\n                    \u003cdiv class=\"jbl-battery-text\"\u003e\n\n                        57\u003cspan class=\"jbl-battery-sup\"\u003eh\u003c\/span\u003e\n                    \u003c\/div\u003e\n\n                    \u003cdiv style=\"margin-top: 1rem; display: flex; align-items: center; justify-content: center; gap: 0.5rem;\"\u003e\n\n                        \u003cdiv style=\"width: 100px; height: 8px; background: #e5e7eb; border-radius: 4px; overflow: hidden;\"\u003e\n\n                            \u003cdiv style=\"width: 100%; height: 100%; background: #34c759;\"\u003e\u003c\/div\u003e\n\n                        \u003c\/div\u003e\n\n                        \u003cspan style=\"font-size: 0.75rem; color: #34c759; font-weight: bold;\"\u003eFast Charge\u003c\/span\u003e\n                    \u003c\/div\u003e\n\n                \u003c\/div\u003e\n\n\n                \u003c!-- Right Column --\u003e\n                \u003cdiv style=\"flex: 1; text-align: center; padding: 0 1rem;\"\u003e\n\n                    \u003cp style=\"font-size: 1.25rem; font-weight: 600; margin-bottom: 1.5rem; color: #1d1d1f;\"\u003eLong-lasting fun for the whole week.\u003c\/p\u003e\n\n                    \u003cp style=\"color: #424245;\"\u003eListen wirelessly for \u003cstrong style=\"color: #1d1d1f;\"\u003e57 hours\u003c\/strong\u003e and recharge the battery in just 2 hours with the USB Type-C cable.\u003c\/p\u003e\n\n                    \n                    \u003cdiv style=\"margin-top: 2rem; background: white; padding: 1rem; border-radius: 1rem; display: inline-flex; align-items: center; gap: 1rem; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);\"\u003e\n\n                        \u003cdiv style=\"width: 40px; height: 40px; background: #8b5cf6; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\n\n                            \u003ci class=\"fa-solid fa-bolt\"\u003e\u003c\/i\u003e\n                        \u003c\/div\u003e\n\n                        \u003cdiv style=\"text-align: left;\"\u003e\n\n                            \u003cspan style=\"display: block; font-size: 0.75rem; font-weight: bold; color: #6e6e73; text-transform: uppercase;\"\u003eIn a hurry?\u003c\/span\u003e\n                            \u003cspan style=\"font-size: 0.9rem; font-weight: 600; color: #1d1d1f;\"\u003e5 min charge = 3h music\u003c\/span\u003e\n                        \u003c\/div\u003e\n\n                    \u003c\/div\u003e\n\n                \u003c\/div\u003e\n\n\n            \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n\n    \u003c!-- Feature: App \u0026 EQ --\u003e\n    \u003cdiv class=\"jbl-section\"\u003e\n\n        \u003cdiv class=\"jbl-container jbl-text-center jbl-reveal\"\u003e\n\n            \u003cdiv style=\"width: 60px; height: 60px; background: #f3e8ff; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; color: #6b21a8; font-size: 1.5rem;\"\u003e\n\n                \u003ci class=\"fa-solid fa-sliders\"\u003e\u003c\/i\u003e\n            \u003c\/div\u003e\n\n            \u003ch2 style=\"font-size: 2.5rem; margin-bottom: 1rem; color: #1d1d1f;\"\u003eYour sound, your way.\u003c\/h2\u003e\n\n            \u003cp style=\"color: #6e6e73; margin-bottom: 3rem;\"\u003eDownload the free \u003cstrong\u003eJBL Headphones\u003c\/strong\u003e app to tailor the sound to your liking with the equalizer.\u003c\/p\u003e\n\n\n            \u003c!-- Visual App --\u003e\n            \u003cdiv style=\"background: #fbfbfd; border: 1px solid #f2f2f7; border-radius: 2rem; padding: 3rem 1rem; max-width: 600px; margin: 0 auto; position: relative; overflow: hidden;\"\u003e\n\n                \n                \u003cdiv style=\"display: flex; gap: 1rem; justify-content: center; align-items: flex-end;\"\u003e\n\n                    \u003cdiv style=\"width: 40px; height: 60px; background: #e5e7eb; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\n                    \u003cdiv style=\"width: 40px; height: 100px; background: #8b5cf6; border-radius: 8px; box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);\"\u003e\u003c\/div\u003e\n\n                    \u003cdiv style=\"width: 40px; height: 80px; background: #d8b4fe; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\n                    \u003cdiv style=\"width: 40px; height: 50px; background: #e5e7eb; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\n                \u003c\/div\u003e\n\n                \u003cp style=\"margin-top: 1.5rem; font-size: 0.8rem; color: #6b7280; font-weight: 600;\"\u003eCUSTOM EQ\u003c\/p\u003e\n\n\n            \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n\n    \u003c!-- Functionality and Design (Bento Grid) --\u003e\n    \u003cdiv class=\"jbl-section\" style=\"background: #ffffff; padding-bottom: 6rem;\"\u003e\n\n        \u003cdiv class=\"jbl-container jbl-reveal\"\u003e\n\n            \u003ch2 class=\"jbl-text-center\" style=\"font-size: 2.5rem; margin-bottom: 3rem; color: #1d1d1f;\"\u003eDesigned for real life.\u003c\/h2\u003e\n\n\n            \u003cdiv class=\"jbl-bento-grid jbl-grid-2\"\u003e \n                \n                \u003c!-- Hands-free Card --\u003e\n                \u003cdiv class=\"jbl-card-dark jbl-card-gray jbl-col-span-2\" style=\"display: flex; flex-direction: column; justify-content: space-between;\"\u003e\n\n                    \u003cdiv\u003e\n\n                        \u003cdiv style=\"width: 50px; height: 50px; background: rgba(255, 255, 255, 0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 1rem; font-size: 1.25rem;\"\u003e\n\n                            \u003ci class=\"fa-solid fa-microphone-lines\"\u003e\u003c\/i\u003e\n                        \u003c\/div\u003e\n\n                        \u003ch3 style=\"color: white; font-size: 1.5rem; margin-bottom: 0.5rem;\"\u003eVoice Aware calls.\u003c\/h3\u003e\n\n                        \u003cp style=\"color: #d1d1d6; font-size: 0.95rem;\"\u003eControl your sound and manage calls easily from your headphones. Hear your own voice while speaking for a more natural experience.\u003c\/p\u003e\n\n                    \u003c\/div\u003e\n\n                \u003c\/div\u003e\n\n\n                \u003c!-- Bluetooth Card --\u003e\n                \u003cdiv class=\"jbl-card-dark jbl-card-gray jbl-text-center\" style=\"display: flex; flex-direction: column; justify-content: center; align-items: center;\"\u003e\n\n                    \u003ci class=\"fa-brands fa-bluetooth-b\" style=\"font-size: 3rem; color: #007aff; margin-bottom: 1rem;\"\u003e\u003c\/i\u003e\n                    \u003ch3 style=\"color: white; font-size: 1.25rem;\"\u003eBluetooth 5.3\u003c\/h3\u003e\n\n                    \u003cp style=\"color: #d1d1d6; font-size: 0.85rem;\"\u003eMultipoint connection without cables or tangles.\u003c\/p\u003e\n\n                \u003c\/div\u003e\n\n\n                \u003c!-- Foldable Design Card --\u003e\n                \u003cdiv class=\"jbl-card-dark jbl-card-gray jbl-col-span-3\" style=\"display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;\"\u003e\n\n                    \u003cdiv style=\"width: 50px; height: 50px; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem;\"\u003e\n\n                        \u003ci class=\"fa-solid fa-suitcase\"\u003e\u003c\/i\u003e\n                    \u003c\/div\u003e\n\n                    \u003cdiv style=\"flex: 1;\"\u003e\n\n                        \u003ch3 style=\"color: white; font-size: 1.1rem; margin-bottom: 0;\"\u003eLightweight and foldable design\u003c\/h3\u003e\n\n                        \u003cp style=\"color: #d1d1d6; font-size: 0.9rem; margin-bottom: 0;\"\u003eFits easily in your backpack to follow you everywhere.\u003c\/p\u003e\n\n                    \u003c\/div\u003e\n\n                \u003c\/div\u003e\n\n\n            \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n\n    \u003c!-- Adjustment Note Section (Info Footer) --\u003e\n    \u003cdiv class=\"jbl-section\" style=\"background: #f5f5f7;\"\u003e\n\n        \u003cdiv class=\"jbl-container jbl-text-center\"\u003e\n\n            \u003cdiv style=\"display: inline-block; padding: 0.5rem; background: #e5e7eb; border-radius: 50%; margin-bottom: 1rem;\"\u003e\n\n                \u003ci class=\"fa-solid fa-circle-info text-gray-500\"\u003e\u003c\/i\u003e\n            \u003c\/div\u003e\n\n            \u003ch3 style=\"font-size: 1.2rem; margin-bottom: 1rem; color: #1d1d1f;\"\u003eComfort Note\u003c\/h3\u003e\n\n            \u003cp style=\"color: #6e6e73; max-width: 600px; margin: 0 auto; font-size: 0.9rem;\"\u003e\n                If you find the headphones too tight, we suggest placing them over a ball or similar object for at least 24 hours. Also try adjusting the length of each earcup until both sides fit you perfectly.\n            \u003c\/p\u003e\n\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n    \n     \u003c!-- Product Footer --\u003e\n    \u003cdiv class=\"jbl-section\" style=\"background: #ffffff; padding-top: 2rem;\"\u003e\n\n        \u003cdiv class=\"jbl-container jbl-text-center\"\u003e\n\n            \u003ch2 style=\"font-size: 2rem; color: #1d1d1f;\"\u003eJBL Tune 520BT\u003c\/h2\u003e\n\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n\n\n\u003c\/div\u003e\n\n\u003c!-- Animation Script (Simple and Secure) --\u003e\n\u003cscript\u003e\n    document.addEventListener(\"DOMContentLoaded\", function() {\n        var reveals = document.querySelectorAll(\".jbl-reveal\");\n        \n        function checkScroll() {\n            var windowHeight = window.innerHeight;\n            var elementVisible = 100;\n\n            for (var i = 0; i \u003c reveals.length; i++) {\n                var elementTop = reveals[i].getBoundingClientRect().top;\n                if (elementTop \u003c windowHeight - elementVisible) {\n                    reveals[i].classList.add(\"active\");\n                }\n            }\n        }\n\n        window.addEventListener(\"scroll\", checkScroll);\n        \/\/ Verificar al cargar\n        checkScroll();\n        \/\/ Verificar después de un breve retraso por si las imágenes cargan tarde\n        setTimeout(checkScroll, 500);\n    });\n\u003c\/script\u003e","brand":"OURBIZ-US Shop","offers":[{"title":"Blue","offer_id":58174413963612,"sku":"B0CGMV5TMR","price":55.0,"currency_code":"USD","in_stock":true},{"title":"Morado","offer_id":58174413996380,"sku":"B0CQ1HP3RX","price":55.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":58174414029148,"sku":"B0C1HGKNG7","price":55.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":58174414061916,"sku":"B0CBL1TQMP","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/3629\/6284\/files\/23ccf5c631d02b6fd030454f4bc4fd59.jpg?v=1782958667","url":"https:\/\/www.ourbiz-us.shop\/en\/products\/audifonos-jbl-tune-520bt-inalambricos","provider":"OURBIZ-US Shop","version":"1.0","type":"link"}