Product parameters:
-Product model: RD01
-Bluetooth version: Bluetooth 5.0 + EDR
-Chip version: LC6936D
-Earphone battery capacity: 50mAh
-Call duration: 4-5H
-Charging capacity: 450mAh
-Battery times: 3-4 times pair
-Standby time: 240-480H
-Battery voltage: 3.7V
-Charging voltage: DC-5V
-Transmission distance: 10M
-Working frequency: 2.400GHZ-2.483GHZ
Package List:
2* TWS bluetooth headset
1* Charging Box
1* USB Charging Cable
1* User Manual
4 *ear cap