About this itemBluetooth version:V5.3Frequency range:20Hz-20KHzEarbuds Battery:30mAhCharging Case Battery:300mAhPlay Back Time:~5h (volume at 70%)Conn..
Dual Type C + QC USB Port: With PD + QC3.0 experience the thrill of charging 50% in just 30 minutes with the fast charging mode giving an output of 36..