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Specification :
Bluetooth version: 5.3
Headphone battery capacity: 100mAh
Transmission distance: about 10m
Playing time: 10 hours
Charging time: 1h
waterproof level：IPX5
Support system: all devices and mobile phones that support Bluetooth
Notes:
1. Please read the instruction manual carefully before use.
2. If you receive a defective product or have any questions during use, please feel free to contact us.
Packing List:
Headphone*1
Ear cap*1
Charging cable*1
User Manual*1