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BT40 Ultra-thin Bluetooth V5.0+EDR Helmet Headphone
Item KT0023
Warehouse: CN
Lead time: Item will be ready for ship between 06 Feb and 08 Feb 2025
Description
1. Bluetooth version: V5.0+EDR
2. Frequency response: 2.402GHz-2.480GHz
3. Bluetooth distance: 20m
4. Microphone distance: about 1m
5. Lithium battery: 3.7V/600mA
6. Charging time: 2-3 hours
7. Standby time: 400 hours
8. Working hours: 80 hours
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