{"product_id":"sennheiser-hd-450-bt","title":"Sennheiser HD 450BT: Wireless Bluetooth Headphones with Active Noise Cancellation (ANC) Over-Ear","description":"\u003cstyle\u003e\n    \/* --- ESTILOS SENNHEISER LOOK \u0026 FEEL --- *\/\n    .senn-container {\n        font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n        color: #222;\n        line-height: 1.6;\n        max-width: 100%;\n        margin: 0 auto;\n    }\n\n    \/* TIPOGRAFÍA *\/\n    .senn-header {\n        text-align: center;\n        margin-bottom: 40px;\n        padding-bottom: 20px;\n        border-bottom: 1px solid #e1e1e1;\n    }\n    .senn-header h1 {\n        font-size: 2.5rem;\n        font-weight: 700;\n        letter-spacing: -0.5px;\n        margin-bottom: 10px;\n        color: #000;\n        text-transform: uppercase;\n    }\n    .senn-header p {\n        font-size: 1.2rem;\n        color: #666;\n        font-weight: 300;\n    }\n\n    \/* SECCIONES DE BENEFICIOS *\/\n    .senn-feature-row {\n        display: flex;\n        flex-wrap: wrap;\n        align-items: center;\n        margin-bottom: 40px;\n        gap: 20px;\n    }\n    .senn-feature-text {\n        flex: 1 1 300px;\n        padding: 20px;\n    }\n    .senn-feature-text h3 {\n        font-size: 1.5rem;\n        margin-bottom: 15px;\n        border-left: 4px solid #0096D6; \/* Azul Sennheiser *\/\n        padding-left: 15px;\n        color: #000;\n    }\n    .senn-feature-img {\n        flex: 1 1 300px;\n        text-align: center;\n    }\n    .senn-feature-img img {\n        max-width: 100%;\n        border-radius: 4px;\n        box-shadow: 0 5px 15px rgba(0,0,0,0.05);\n    }\n\n    \/* GRID DE ICONOS *\/\n    .senn-grid {\n        display: grid;\n        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\n        gap: 20px;\n        margin: 40px 0;\n        background-color: #f9f9f9;\n        padding: 30px;\n        border-radius: 8px;\n    }\n    .senn-grid-item {\n        text-align: center;\n    }\n    .senn-icon {\n        font-size: 2rem;\n        margin-bottom: 10px;\n        display: block;\n    }\n    .senn-grid-item strong {\n        display: block;\n        margin-bottom: 5px;\n        color: #000;\n    }\n\n    \/* ACORDEONES (LISTAS DESPLEGABLES NATIVAS) *\/\n    .senn-accordion {\n        margin-top: 30px;\n        border-top: 1px solid #e1e1e1;\n    }\n    details.senn-details {\n        border-bottom: 1px solid #e1e1e1;\n        padding: 15px 0;\n        cursor: pointer;\n        transition: background-color 0.3s;\n    }\n    details.senn-details:hover {\n        background-color: #fafafa;\n    }\n    summary.senn-summary {\n        font-weight: bold;\n        list-style: none; \/* Oculta el triángulo por defecto *\/\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n        font-size: 1.1rem;\n        color: #333;\n        padding: 0 10px;\n    }\n    \/* Icono personalizado para el acordeón *\/\n    summary.senn-summary::after {\n        content: '+'; \n        font-size: 1.5rem;\n        font-weight: 300;\n        color: #0096D6;\n    }\n    details[open] summary.senn-summary::after {\n        content: '-';\n    }\n    .senn-details-content {\n        padding: 15px 10px;\n        font-size: 0.95rem;\n        color: #555;\n    }\n    .senn-details-content ul {\n        padding-left: 20px;\n    }\n    .senn-details-content li {\n        margin-bottom: 8px;\n    }\n\n    \/* RESPONSIVE *\/\n    @media (max-width: 768px) {\n        .senn-header h1 { font-size: 2rem; }\n        .senn-feature-row { flex-direction: column; }\n    }\n\u003c\/style\u003e\n\u003cdiv class=\"senn-container\"\u003e\n\n\u003cdiv class=\"senn-header\"\u003e\n\n\u003ch1\u003eYour Music, Without Distractions\u003c\/h1\u003e\n\n\u003cp\u003eDiscover the \u003cstrong\u003eSennheiser HD 450BT\u003c\/strong\u003e. Active noise cancellation, superior sound, and 30 hours of wireless freedom.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"senn-grid\"\u003e\n\n\u003cdiv class=\"senn-grid-item\"\u003e\n\n\u003cspan class=\"senn-icon\"\u003e🔇\u003c\/span\u003e \u003cstrong\u003eActive Noise Cancellation\u003c\/strong\u003e\n\u003cp\u003eIsolate yourself from the world and focus on your sound.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"senn-grid-item\"\u003e\n\n\u003cspan class=\"senn-icon\"\u003e🔋\u003c\/span\u003e \u003cstrong\u003e30 Hours Battery Life\u003c\/strong\u003e\n\u003cp\u003eFast USB-C charging. Music all day long.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"senn-grid-item\"\u003e\n\n\u003cspan class=\"senn-icon\"\u003e🎛️\u003c\/span\u003e \u003cstrong\u003eCustomizable Sound\u003c\/strong\u003e\n\u003cp\u003eAdjust bass and treble from the Smart Control App.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"senn-feature-row\"\u003e\n\n\u003cdiv class=\"senn-feature-text\"\u003e\n\n\u003ch3\u003eJust you and your music\u003c\/h3\u003e\n\n\u003cp\u003eThanks to \u003cstrong\u003eActive Noise Cancellation (ANC)\u003c\/strong\u003e and a closed-back design, the HD 450BT offers captivating sound that you can enjoy without interruption, even in noisy environments like airplanes, trains, or busy streets.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0448\/8921\/1040\/files\/5_cd8d2ecd-417b-414b-b401-73dc804cdb9d.webp?v=1764164164\"\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"senn-feature-row\" style=\"flex-direction: row-reverse;\"\u003e\n\n\u003cdiv class=\"senn-feature-text\"\u003e\n\n\u003ch3\u003eYour ideal travel companion\u003c\/h3\u003e\n\n\u003cp\u003eMade with high-quality materials, the HD 450BT are robust yet elegant. Their \u003cstrong\u003efoldable and compact\u003c\/strong\u003e design makes them easy to transport in the included case, making them the perfect choice for dynamic lifestyles.\u003c\/p\u003e\n\n\u003cp\u003eAdditionally, they feature a dedicated button for \u003cstrong\u003eVoice Assistants\u003c\/strong\u003e (Siri \/ Google Assistant).\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0448\/8921\/1040\/files\/3_78578cb6-c60e-4eeb-8d83-4bb338bd479a.webp?v=1764164177\"\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: center;\" class=\"senn-feature-img\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"senn-accordion\"\u003e\n\n\u003cdetails open=\"\" class=\"senn-details\"\u003e\n\u003csummary class=\"senn-summary\"\u003eTechnical Specifications\u003c\/summary\u003e\n\u003cdiv class=\"senn-details-content\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 18 Hz to 22,000 Hz\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWireless Technology:\u003c\/strong\u003e Bluetooth 5.0 (Supports aptX™, aptX™ Low Latency, AAC)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSound Pressure Level (SPL):\u003c\/strong\u003e 108 dB (1 kHz\/0 dBFS)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e Approx. 2 hours\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 238 g\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"senn-details\"\u003e\n\u003csummary class=\"senn-summary\"\u003eWhat's in the box?\u003c\/summary\u003e\n\u003cdiv class=\"senn-details-content\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHD 450BT Wireless Headphones\u003c\/li\u003e\n\n\u003cli\u003eAudio cable (for optional wired use)\u003c\/li\u003e\n\n\u003cli\u003eUSB-C charging cable\u003c\/li\u003e\n\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\n\u003cli\u003eQuick guide and safety guide\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"senn-details\"\u003e\n\u003csummary class=\"senn-summary\"\u003eApp Compatibility\u003c\/summary\u003e\n\u003cdiv class=\"senn-details-content\"\u003e\n\n\u003cp\u003eCompatible with the \u003cstrong\u003eSennheiser Smart Control\u003c\/strong\u003e app (available for free for iOS and Android). Allows you to update firmware, check battery status, and customize the equalizer to your liking.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"OURBIZ-US Shop","offers":[{"title":"White","offer_id":58174643634524,"sku":null,"price":270.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":58174643667292,"sku":"bca33bbf-df1e-4d5f-889b-4d86ac030df7a","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/3629\/6284\/files\/603e3e3ad2c3de2ca3ea9e87acba2c3f.jpg?v=1782962065","url":"https:\/\/www.ourbiz-us.shop\/en\/products\/sennheiser-hd-450-bt","provider":"OURBIZ-US Shop","version":"1.0","type":"link"}