Model No.: KZ113
TWS Earbuds-Private Tooling
Bluetooth version: JL5.3
Working distance:10M
Wireless frequency: 2.4 GHZ
Earbuds battery: 30 mAh
Charging dock : 230 mAh battery 
with protective board.
Playing time: About 4 hours
TYPE-C connector
Product weight: 32g
Product size: 26.77*58.11*47.34mm
Weight with packaging: 68.1g
Size with packaging: 9*3*13.8cm
Master CTN qty: 100 pcs
Master CTN size: 47.5*30.5*32.5cm
Master CTN G.W: 7.66kg