Features: 1. The unique design of the earpiece telescopic cable function is more convenient, and there is no need to put the earphone in the ear for a long time 2. Vibration reminder function for incoming calls 3. Intelligent voice reminder, caller number/name 4. Chinese and English bilingual switching 5. Headphone battery display, learn more about headphones 6. One for two, can connect two mobile phones at the same time
Product Specifications: 1. Chip model: RT 2. Bluetooth version: V5.0 3. Communication distance: 10m 4. Transmission frequency: Class2 5. Charging voltage: DC 5V 6. Working voltage: 3.7V 7. Battery Specifications: 95mAh 8. Charging time: about 2 hours 9. Listening time: about 10 hours 10. Talk time: about 11 hours 11. Standby time: about 180 hours