Model No.: KZG11
TWS Earbuds-Private Tooling
Bluetooth version: V5.3
Chipset: JL6983
Working distance:10M
Wireless frequency: 2.4 GHZ
Earbuds battery: 30 mAh
Charging dock : 1200 mAh battery 
with protective board.
Playing time: About 5 hours
Standy time: 13 hours
TYPE-C connector
Color: Black, White