Sennheiser HD 450BT Wireless Headphones Head-band Music Bluetooth Black
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| Categorie: | Bluetooth headsets |
|---|---|
| Greutate: | 0.61 kg |
| EAN: | 4044155249682 |
| Operating temperature (T-T): | 0 - 40 °C |
| Storage temperature (T-T): | -20 - 60 °C |
| Weight: | 238 g |
| LED indicators: | Yes |
| Product colour: | Black |
| On/off switch: | Yes |
| Operating keys: | Volume -, Volume +, Bluetooth pairing, Answer/end call |
| Detachable cable: | Yes |
| Recommended usage: | Calls/Music |
| Headset type: | Binaural |
| Product type: | Headset |
| Sound pressure level (max): | 108 dB |
| Foldable: | Yes |
| Cable colour: | Black |
| Control unit type: | On-ear control unit |
| Wearing style: | Head-band |
| Control type: | Buttons |
| Volume control: | Button |
| Quick start guide: | Yes |
| Cables included: | Audio (2.5mm to 3.5mm), USB Type-C to USB Type-A |
| Carrying case: | Yes |
| Safety sheet: | Yes |
| Frequency band: | 2.402 - 2.480 GHz |
| Bluetooth: | Yes |
| Connectivity technology: | Wired & Wireless |
| Bluetooth profiles: | A2DP, SBC, HFP, AAC, AVRCP, HSP |
| USB connectivity: | Yes |
| Bluetooth version: | 5.0 |
| USB connector: | USB Type-C |
| Battery type: | Built-in battery |
| Battery voltage: | 3.7 V |
| Charging source: | USB |
| Battery recharge time: | 2 h |
| Battery technology: | Lithium Polymer (LiPo) |
| Continuous audio playback time: | 30 h |
| Battery operated: | Yes |
| Battery capacity: | 600 mAh |
| 2.5 mm connector: | Yes |
| Number of microphones: | 2 |
| Microphone direction type: | Omnidirectional |
| Microphone type: | Built-in |
| MEMS (Micro-Electro-Mechanical System) microphone: | Yes |
| Microphone frequency: | 80 - 6000 Hz |
| Impedance: | 35 Ω |
| Ear coupling: | Circumaural |
| Driver unit: | 3.2 cm |
| Noise canceling: | Yes |
| Total Harmonic Distortion (THD): | 0.3% |
| Headphone frequency: | 18 - 22000 Hz |
| Driver type: | Dynamic |
| Noise canceling type: | Active |
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