Ear clip earphone True Wireless Sports Headphone For Running

Bluetooth Standard Bluetooth v5.4
Waterproof Standard IPX-4
Battery Indicator Digital Display
Chipset JL6983D
Material ABS
Wireless delay time 51-60 ms
Material ABS
Music Time 6 Hours
Charing time 2Hours
Battery capacity 40mAh
Charging box 300mAh
Sensitivity 100 3dB /mW
Usage Listen Music