Product type | Headset | Wearing style | Ear-hook, In-ear | Recommended usage | Car/Home office | Product colour | Black | Headset type | Monaural | Operating keys | Volume +, Volume - | Volume control | Button | Music playback | Yes | HD voice | Yes | Auto-connect | Yes | Country of origin | China | Connectivity technology | Wireless | USB connectivity | Yes | USB connector | Micro-USB | Bluetooth | Yes | Bluetooth profiles | A2DP | Bluetooth version | 5.0 | Wireless range | 10 m | Ear coupling | Intraaural | Maximum input power | 10 mW | Headphone frequency | 100 - 10000 Hz | Impedance | 32 Ω | Driver unit | 1.1 cm | Microphone type | Boom | Microphone sensitivity | -42 dB | Microphone direction type | Omnidirectional | Microphone mute | Yes | Battery operated | Yes | Battery type | Built-in battery | Battery technology | Lithium-Ion (Li-Ion) | Rechargeable battery | Yes | Talk time | 7 h | Battery charge indicator | Yes | Battery recharge time | 2 h | Charging source | USB | Standby time | 336 h | Operating temperature (T-T) | -15 - 55 °C | Storage temperature (T-T) | -20 - 45 °C | Width | 16.4 mm | Depth | 53.6 mm | Height | 21.7 mm | Weight | 9.6 g | Package width | 106 mm | Package depth | 32 mm | Package height | 175 mm | Package weight | 900 g | Quick start guide | Yes | Cables included | USB | Eartips material | Silicone | Extra earbuds | Yes | Harmonized System (HS) code | 85183000 | Export Control Classification Number (ECCN) | 8517620000 | Compliance certificates | REACH, RoHS | Voice guidance languages | English | Battery level indicator | Yes | Digital Signal Processing (DSP) | Yes | Removable earhook | Yes | Call management | Y |
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