Product information:
Model: A51
Bluetooth chip: blue news AB5756C
Bluetooth version: V6.0
Horn: φ14.2mm moving coil high-amplitude black PU
Conventional color: black/silver/rose gold
Charging port: TPYE-C

Headphone battery: 50mA
Charging bin battery: 400mA
Headphones are charged for about 1h.
Charging bin battery: about 1.5h
Endurance: 7-9h





Packing list:

Earphones * 2+Charging case * 1+Type-C cable * 1+Instruction manual * 1+Packaging * 1