KZ SKS Black TWS Bluetooth 5.2 1BA+1DD Hybrid Earphones Game Sport Earbuds Touch Control Noise Cancelling Headset KZ Z1 S1 Z3

bluetooth: 5.2
chip: QCC3040
Charging time: 3 hours
Charging Bin Power: 400mA
Charging Bin Weight: about 45g
Earphone Weight: about 5g/piece
Earphone Size: 16*21*23(mm)
Charging Bin Size: 32*61*61(mm)
Battery life: about 3 hours
Function: bluetooth, Noise Cancelling
Color: Blue-gray
Feature: tws bluetooth earphones

Note: The main picture video is Sparks reset vedio