1. Bluetooth 5.0
2.2000mAh large capacity charging compartment, 140mAh large capacity of both ears, 150 hours of super long standby
3. Support voice assistant function for iPhone and Android phones
4. ENC noise reduction function, not afraid of the influence of the surrounding environment
5. Support A2DP wireless stereo music
6. Increase the function of reverse power bank, 2000mAh large capacity emergency reserve, one machine multi-purpose