{"product_id":"sennheiser-hd-450bt-wireless-over-ear-headphones-white","title":"Sennheiser HD 450BT Wireless Over-Ear Headphones (White)","description":"\u003cul\u003e\n\u003cli\u003eThe Sennheiser HD 450BT White is a professional-grade wireless over-ear headphone network engineered to deliver a superior sound experience with deep dynamic bass and advanced active noise cancellation (ANC).\u003c\/li\u003e\n\u003cli\u003eDesigned to provide clear, distraction-free listening even in loud environments, this versatile headset combines premium acoustic engineering with standard closed-back architecture.\u003c\/li\u003e\n\u003cli\u003eIt serves as a high-fidelity plug-and-play audio companion for music lovers, frequent travelers, commuter professionals, and multimedia enthusiasts.\u003c\/li\u003e\n\u003cli\u003eThe system incorporates Bluetooth 5.0 technology to establish effortlessly reliable wireless connections, supporting elite audio codecs including AAC, aptX, and aptX Low Latency to keep sound perfectly synchronized with on-screen action.\u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality materials to balance minimalist style and take-anywhere durability, the headphone frame features a robust folding design for ultra-compact storage.\u003c\/li\u003e\n\u003cli\u003eDriven by an ultra-efficient internal battery system, the HD 450BT delivers up to 30 hours of continuous music playback with active noise cancellation engaged, minimizing down-time via an integrated fast-charging USB-C port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eActive Noise Cancellation: Employs advanced active isolation circuitry and a closed-back ear cup design to minimize ambient room drift and environmental background chatter.\u003c\/li\u003e\n\u003cli\u003eHigh-Fidelity Codec Synchronization: Features aptX Low Latency and AAC codec tracking to eliminate audio-visual delay while preserving rich, detailed low-end transient response.\u003c\/li\u003e\n\u003cli\u003eExtended 30-Hour Battery Performance: Offers an exceptional 30-hour operational window on a single charge with ANC fully activated, making it an ideal choice for long-haul travel.\u003c\/li\u003e\n\u003cli\u003eSmart Control App Customization: Links seamlessly with Sennheiser's dedicated mobile app, giving users access to an intuitive equalizer, firmware updates, and a specialized Podcast Mode that optimizes speech intelligibility for spoken-word content.\u003c\/li\u003e\n\u003cli\u003eDedicated Virtual Assistant Interface: Houses an integrated physical button providing instant, one-touch access to voice command engines like Siri and Google Assistant.\u003c\/li\u003e\n\u003cli\u003eTactile Earcup Call Controls: Outfitted with easy-to-reach touch controls on the ear cups to handle volume matching, track skipping, and phone calls natively without accessing the host mobile device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eComponent Type: Around-Ear \/ Over-Ear Closed-Back Wireless ANC Headphones\u003c\/li\u003e\n\u003cli\u003eColor \/ Model Variant: Minimalist White Enclosure\u003c\/li\u003e\n\u003cli\u003eTransducer Principle: Dynamic Transducer, Closed-Back Acoustic Architecture\u003c\/li\u003e\n\u003cli\u003eTransducer Driver Diameter: 32 mm\u003c\/li\u003e\n\u003cli\u003eFrequency Response (Speaker): 18 Hz to 22,000 Hz\u003c\/li\u003e\n\u003cli\u003eSound Pressure Level (SPL): 108 dB (1 kHz \/ 0 dBFS)\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion (THD): Less than 0.3% (1 kHz, 100 dB)\u003c\/li\u003e\n\u003cli\u003eMicrophone Architecture: MEMS Capture Element with Dual Beamforming Pick-Up Pattern for crisp speech tracking\u003c\/li\u003e\n\u003cli\u003eMicrophone Frequency Response: 80 Hz to 6,000 Hz\u003c\/li\u003e\n\u003cli\u003eWireless Connectivity Profile: Bluetooth 5.0 Compliance (Class 1, BLE)\u003c\/li\u003e\n\u003cli\u003eSupported Bluetooth Profiles: A2DP, AVRCP, HSP, HFP\u003c\/li\u003e\n\u003cli\u003eSupported Audio Codecs: SBC, AAC, aptX, aptX Low Latency\u003c\/li\u003e\n\u003cli\u003ePower \u0026amp; Charging Interface: Built-In 3.7V Lithium-Polymer Rechargeable Battery (600 mAh) via USB Type-C\u003c\/li\u003e\n\u003cli\u003eFull Battery Recharging Time: Approximately 2 Hours from empty to maximum capacity\u003c\/li\u003e\n\u003cli\u003eOverall Component Weight: Approximately 238 g (8.39 oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat’s in the Box\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Sennheiser HD 450BT Wireless Over-Ear Headphones (White Edition)\u003c\/li\u003e\n\u003cli\u003e1 x Detachable Analog Audio Cable (For wired backup listening or flight mode)\u003c\/li\u003e\n\u003cli\u003e1 x USB-C Fast-Charging Cable\u003c\/li\u003e\n\u003cli\u003e1 x Premium Zippered Travel Carry Case\u003c\/li\u003e\n\u003cli\u003e1 x Quick-Start Instruction Guide\u003c\/li\u003e\n\u003cli\u003e1 x Official Product Safety Guide \u0026amp; Compliance Documentation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":42861771587655,"sku":"41208387","price":3899.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/6598\/6375\/files\/Shopify--2026-06-10T094958.569.png?v=1781077861","url":"https:\/\/philtron.co.za\/products\/sennheiser-hd-450bt-wireless-over-ear-headphones-white","provider":"Philtron","version":"1.0","type":"link"}