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Step up to great wireless sound with the new HD 450BT. Delivering active noise cancellation, high-quality wireless codec support (AAC, aptX™ Low Latency), and Bluetooth® 5.0, this headset gives you superior sound with deep dynamic bass. Exceptional versatility for audio lovers is guaranteed by Voice Assistant access, the Sennheiser Smart Control App and a 30-hour battery life.
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Super Points : 549 
| Brand : | Sennheiser |
| Type : | Wireless Headphone |
| Frequency response (Microphone) : | 80 Hz to 6,000 Hz (-3 dB) |
| Transducer principle (Microphone) : | MEMS |
| Bluetooth Version : | 5.0 |
| Supported Profiles : | HSP, HFP, AVRCP, A2DP |
| Frequency response : | 18 Hz to 22,000 Hz (-10 dB) |
| Sound pressure level (SPL) : | 108 dB (1 kHz/0 dBFS) |
| THD, total harmonic distortion : | < 0.3 % (1 kHz, 100 dB) |
| Ear coupling : | Around Ear |
| Transducer principle : | Dynamic, closed |
| Weight : | Approx. 238 g |
| Charging time : | Approx. 2 hours |
| Pick-up pattern : | Dual Beamforming |
| Operating time : | 30 hours music playback via Bluetooth with ANC activated |
| Battery Specification : | Built-in Lithium-Polymer rechargeable battery: 3.7 V ⎓, 600 mAh |
| Transmission frequency : | 2,402 MHz to 2,480 MHz |
| Charging Current : | 500 mA max. |
| Audio codec : | SBC, AAC, AptX™, AptX™ Low Latency |
| Charging voltage : | 5 V, DC |
| Modulation scheme : | GFSK, π/4 DQPSK, 8DPSK |
| App support : | EQ and updates via Sennheiser Smart Control |
| Color`` : | Black |
| Product Id : |
