1. Color: Black
2. Bluetooth 5.1; Chip: JL AC7006
3. Battery capacity: 200mAh, charging for about 2 hours
4. Talk/music time: 20 hours; standby 330 hours
5. The earphone cord is 85cm long; weight: 22g
6. Support Bluetooth, TF card (≤32G) playback
7. Support Chinese and English prompt tone: double-click the multi-function button in the unpaired state
