Function
bluetooth, Microphone, true wireless stereo, Waterproof, LED Display, Noise Cancelling
Use
Mobile Phone, COMPUTER, Sports, Travel
Brand Name
Rambotech/OEM/ODM
Logo
Customized Logo Welcomed
Battery Capacity
Lithium Battery 40*2mAh
Working Time
About 4-5 hours
Charging Box Capacity
1200 mAh
Charging Time:
earphones-1 hours,charging case -1.5 hours
Cyclic charging times
about 11 times