*Chipset：JL7016C
*Bluetooth Version：5.3
*Talk/Music time：5 hours
*Earphone battery：35mAh
*Charging case battery：500mAh
*Charging time of earbuds：20 mins(2C quick charge)
*Speaker: 32Ω Ø 11mm
*NC：≤ -40db
*Charging plug type：Type-C
*Color：Black / White /Red/Blue customized color
