HOCO/Hoco EW19 Yuelun True Wireless Bluetooth Headset Supports Mobile Phone Music
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| Weight: | 50 g |
| Design: | Liners |
| Product color: | White |
| Description: | Design: in-ear, device type: mono Bluetooth headset, plug connector: no, acoustic design type: semi-open, operating time: 4 h |
| Plug connector: | No |
| Working hours: | 4 h |
| Battery capacity: | 300 mAh |
| Device type: | Mono bluetooth headset |
| Technology: | Dynamic |
| Bluetooth version: | 5.1 |
| Type of acoustic design: | Semi-open |
| Wireless connection type: | Bluetooth |
| Battery capacity for one earphone: | 25 mAh |