1. Large capacity battery 250mAh, fast charge 15 minutes to 90%, use 50 hours
2. LED power display, real-time check of power
3. Incoming call vibration reminder function, intelligent voice reminder, incoming call number
4. Chinese and English bilingual switch
5. One to two, can connect two mobile phones at the same time
Parameters:
1. Chip: JL6976D4
2. Bluetooth version: V 6.0
3. Speaker: F8mm
4. Transmission distance: 10m
5. Charging voltage: DC5V
6. Charging time: 15 minutes to 90%, 40 minutes to full
7. Talk time: 30 hours
8. Music time: 50 hours
9. Standby time: 12 months
10. Battery capacity: 250 mAh 
