About this itemBluetooth version:V5.3Frequency range:20Hz-20KHzEarbuds Battery30mAhCharging Case Battery300mAhPlay Back Time~5h (volume at 70%)Connect..
About this itemWireless Ear Buds StereoAuto PairingHD MusicHeavy BassOutstanding Voice Quality5 Days battery Life100 Hour of Standby TimeIn the Era ty..