Carat Green In-Ear Sport Headphone

Sweat, Water and Dust Proof, Features with noise cancellation. Smart Battery Management, Built-in 80mAh Li-ion battery lasts 6 continuous playing or calling time. Do More with the FIIL+ APP, SDS smart rhythmic music, wonderful listening feeling. Patented SDS Technology, Has the function of voice control, hands-free call, songs switch. Intelligently count your steps, displays on your phone Magnet suction design, better fits your ear canals.