Hoco ES57 Wireless Headphones
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| Weight: | 34 g |
| Design: | With bone conduction |
| Description: | Design: bone conduction, device type: wireless headphones |
| Battery capacity: | 130 mAh |
| Standby time: | 100 h |
| Talk Time: | 45 h |
| Charging time: | 1.5 h |
| Device type: | Wireless headphones |
| Mount type: | Occipital arch |
| Maximum playback frequency: | 20000 Hz |
| Minimum repeatable frequency: | 20 Hz |
| IP protection class: | IPX7 |
| Bluetooth version: | 5.0 |
| Wireless connection type: | Bluetooth |