Original Xiaomi Redmi AirDots 3 Bluetooth 5.2 True Wireless Bluetooth Earphone(White)

1. Bluetooth version: 5.2 2. Battery capacity: earphone 43mAh, charging box 600mAh 3. Talk time: about 5 hours 4. Charging time: about 1.5 hours for earphones, about 3 hours for charging box 5. Charging box battery life: about 30 hours 6. Communication distance: 10 meters 7. Ergonomic design, comfortable to wear 8. Using high-precision infrared light sensor, real-time monitoring of wearing status 9. Touch control, simple operation 10. Type-C interface, convenient for charging 11. IPX4 waterproof level, not afraid of rain and sweat splashing 12. According to the lighting situation, understand the remaining power of the charging box 13. Headphone size: 28x16x21mm, charging box size: 65x42x32mm