OPEN EAR DESIGN-Air conducting headphones adopt Open-ear technology, which transfers sound through cheekbone to keep you more attention on surroundingsSWEAT RESISTANT- Use strict anti-sweat dispensing technology. Bone conduction Bluetooth headset makes long time outside sports possible-cycling, hiking, running and workout, do not worry about sweat any moreCLEAR CALLING- Wireless open ear earbuds was built-in HD calling MEMS Microphones which provide loud and clear talking effect. MORE CARE, MORE SAFE- Putting on Bluetooth bone conducting earphone will not let you ignore to care about the environment surrounding cute children, lovely baby, your pets or other family members when working, listening music, doing yoga.
LONG TIME WORKING-Air conduction headset was built-in 180mAh lithium battery. Working last 5 hours after full charging (80% volume)