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Sennheiser HD 250BT | Around-ear headphones - Wireless - Bluetooth - aptX, aptX LL and AAC - 25 hour battery life - Charging via USB-C - Intuitive controls - Rugged design - Black
| Characteristics | |
| Brand | Sennheiser |
| Headphone type | On-Ear |
| Color | Black |
| Bluetooth | 5.0 |
| Power source | Built-in rechargeable lithium polymer battery: 3.7 V, 190 mAh USB charge: 5 V, 100 mA max. |
| Battery life | 25 hours (music playback via SBC) with the rechargeable battery of the headset |
| Audio | |
| Harmonic distortion | < 0,3 % (1 kHz, 100 dB SPL) |
| Frequency response | 20 Hz to 22 000 Hz (-10 dB) |
| Computers | |
| Charging Time | up to 3 hours |
| Compatibility | |
| Connectivity | Wireless |
| Dimensions | |
| Weight | about. 125g |
| Other | |
| Compatible applications | Sennheiser Smart Control App for iOS and Android |
| Operating temperatures | Operation: 0 ° C to + 40 ° C load: + 10 ° C to + 40 ° C storage: –20 ° C to + 60 ° C |
| Microphone frequency response | 100 Hz to 10 000 Hz |
| Transducer type | dynamic, closed |
| Microphone | Directivity: Omnidirectional microphone, Single microphone |
| Sound pressure level | 110 dB (1 kHz/0 dBFS) |
