1.A short distance wireless communication device letting you listen to music and easily receive calls while driving, traveling, or in working at the office.
2.The earphone can receive calls by pressing the key and communicate via a secure HD channel.
3.Control volume or switch tracks with a press of a button!
4.High Fidelity Sound: Intelligent noise reduction,Ensures maximum signal quality, and guarantees excellent sound quality.
5.Compatible with 99% of Bluetooth-enabled devices (such as mobile phones, tablets).up to 20hrs working time ， 1-2hrs quick charge, 15 meters feet range.，used for a long time and the machine is not hot.
6. Quick pairing, Bluetooth 5.0, automatic seconds, IPX5 waterproof, earphones can be used.