Описание
Esperanza EH225K Bluetooth In-Ear Headphone TWS Black
Technical specifications
| Weight | 90 g |
|---|---|
| Cables included | Charging cable |
| Bluetooth | Yes |
| Battery capacity | 300 mAh |
| Battery capacity | 30 mAh |
| Product colour | Black |
| Recommended usage | Travel/recreation |
| Number of batteries supported | 1 |
| Battery voltage | 5 V |
| Product type | Wireless headphones |
| Battery technology | Lithium polymer (LiPo 4S) |
| Battery type | Built-in battery |
| User guide | Yes |
| Connectivity technology | Wireless |
| Warnings | Keep away from children. |
| Warnings | Regularly check the condition of the batteries to prevent leaks. |
| Warnings | Do not use near sources of heat or flame. |
| Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| Headphone frequency | 20 – 2000 Hz |
| Frame material | Plastic |
| Continuous audio playback time | 3 h |
| Ear coupling | Intraaural |
| Battery operated | Yes |
| Wearing style | In-ear |
| USB connectivity | Yes |
| USB cable length | 0.2 m |
| Bluetooth version | 5.0 |
| Control type | Touch |
| Maximum operating distance | 10 m |
| Transmitter frequency | 2.4 GHz |
| Talk time | 4 h |
| Volume control | Buttons |
| Volume control | Yes |
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