Outdoor Sports Bluetooth Wireless Dual Drivers Premium TWS Earbuds With 400mAh Charging Case
- Bluetooth Version:5.1
- Transmission distance: 10m
- Battery capacity: 40mAh*2
- Battery case capacity:400mAh
- Charging times: about 2 hours
- Playing time: about 5-6 hrs
- Charging time:: 2.5 hrs
- Talking time: 5 hrs
