Long-lasted Battery: 100 hours stand-by and 5-6 hours talking/music time.Hands-free Call: Built-in sensitive microphone for talking.Easy to Operate: One button control to switch to music or phone callsFast and Stable Pairing: Bluetooth V4.2+EDR technology, easy to pairing with your devices.Sweatproof: Sweatproof material of shell to ensure high quality sound when sports use.

Long-lasted Battery: 100 hours stand-by and 5-6 hours talking/music time.Hands-free Call: Built-in sensitive microphone for talking.Easy to Operate: One button control to switch to music or phone callsFast and Stable Pairing: Bluetooth V4.2+EDR technology, easy to pairing with your devices.Sweatproof: Sweatproof material of shell to ensure high quality sound when sports use.