The BH71 Mono Bluetooth Business Headset delivers high-definition audio anywhere—whether in the car, on the train, or at the office—when connected to your smartphone, desk phone, or PC. Its 4-mic and ai noise cancellation ensures clear calls, and the adjustable ear hook provides a comfortable, secure fit. With up to 10 hours of talk time, the BH71 supports all-day use on the go or at work. The portable charging case provides an additional 20 hours of use.
Technical specifications
Performance
| Product type | Headset |
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| Wearing style | Ear-hook |
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| Recommended usage | Office/Call center |
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| Headset type | Monaural |
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| Product colour | Black |
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| Operating keys | Multi-key |
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| Volume control | Button |
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| Control unit type | On-ear control unit |
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| Control type | Buttons |
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| Plug and Play | Yes |
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| Country of origin | China |
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Ports & interfaces
| Connectivity technology | Wireless |
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| USB connectivity | Yes |
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| USB connector | USB Type-C |
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| Bluetooth | Yes |
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| Bluetooth profiles | A2DP, AVRCP, HFP |
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| Bluetooth version | 5.2 |
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| Wireless range | 40 m |
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Headphones
| Maximum input power | 10 mW |
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| Ear coupling | Intraaural |
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| Headphone frequency | 100 - 20000 Hz |
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| Impedance | 32 Ω |
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| Headphone sensitivity | 110 dB |
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Microphone
| Microphone type | Built-in |
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| Microphone frequency | 100 - 8000 Hz |
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| Microphone direction type | Omnidirectional |
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| MEMS (Micro-Electro-Mechanical System) microphone | Yes |
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| Microphone noise-canceling | Yes |
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Battery
| Battery operated | Yes |
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| Battery type | Built-in battery |
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| Battery technology | Lithium-Ion (Li-Ion) |
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| Battery capacity | 160 mAh |
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| Continuous audio playback time | 10 h |
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| Battery technology (charging case) | Lithium-Ion (Li-Ion) |
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| Battery capacity (charging case) | 420 mAh |
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| Talk time | 10 h |
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| Battery recharge time | 1.5 h |
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| Standby time | 264 h |
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System requirements
| Windows operating systems supported | Yes |
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| Mac operating systems supported | Yes |
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| Mobile operating systems supported | Android, iOS |
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Weight & dimensions
Supplier features