Canyon TWS-9 Bluetooth Headset With Mic Black

Product features:

Chipset: Bluetrum 5656A2
Bluetooth Version: 5.4
Speaker output: 3mW; 32ohm
Battery built-in earpiece: 35mAh*2
Charging station battery: 500mAh
Usage time: 6H/30H
Charging time: Earbuds 1H, Station 2H