1. Chip: Jerry 2. Bluetooth version: V5.0 3. Transmission distance: 10M 4. Transmission frequency: 2.4GHz 5. Charging voltage: DC 5V 6. Charging time: less than 2 hours 7. Talk time: about 10 hours 8. Music time: about 10 oclock 9. Standby time: about 90 days 10. Battery capacity: 70mAh 11. The earpiece has a retractable pull-wire function design, so there is no need to put the earphone in the ear for a long time 12. Supports incoming call vibration reminder, intelligent voice reminder, and incoming call number reporting 13. Chinese and English bilingual switching, can connect two mobile phones at the same time 14. Supports power display after Bluetooth connection, the power usage of the earphone is clear at a glance
