1.Metal composite diaphragm, shocking HIFI-level sound quality;

2.Upgrade to Bluetooth 5.0, low power consumption and more stable signal, all devices with Bluetooth function can be used;

3.Long battery life, 500mAh large battery, charging for 3 hours, listening to music for 6 hours;

4.High-definition hands-free call, built-in high-definition microphone, clear and bright voice;

5.The buttons are easy to operate, the silicone buttons are simple and comfortable, and the response is sensitive;

6.Support TWS network interconnection, enjoy stereo surround sound.