Features: Comes with dual host, left and right ear divided design With battery consumption displayfor earbuds and charging case Intelligent one-buttoncontrolmakes blind press more easily IPX4 Waterproof, well withstanding sweat and rain BT5.0 technology, low latency and low power consumption Features intelligent noise reduction for HD call and stereo sound quality for immersive experience It adopts a half in ear structure to fit the ear canal better and gives you a more comfortable and stable wearing experience