Hoco ES64 Sports Bluetooth Wireless Neckband Earphone - Black

1. Bluetooth 5.3 chip: Jieli AC7003

2. Battery capacity: 200mAh

3. Charging time: about 2 hours

4. Use time: 30h

5. Standby time: 350h

6. Toggle the switch key, more convenient operation

7. Support Chinese and English prompt sound, double-click the multi-function key when not paired