XH-31 TWS Bluetooth Earphone

*Bluetooth Version： 5.3 

*Talk/Music time：5 hours

*Earphone battery：40mAh

*Charging case battery：600mAh

*Charging time of earbuds：40 mins(2C quick charge)

*Speaker: 32Ω  Ø 11mm 

*NC：≤ -28db

*Charging plug type：Type-C

*Color：black/beige/gradient color/customized color