HomeMusic & VoiceAirBeatBluetooth HeadphonesDETAIL & DOCUMENTSTECHNICAL SPECSBluetooth Versionv5.0Battery Life~4 hoursDimensions16,56 x 41,77 x 17,49 mmWeight3,6 grOperating Distance~10 metersCharging Time~1,5 hoursCharging Box Extra Battery Life~26 hoursCharging Box Dimensions73 x 39,19 x 27 mmCharging Box Weight37 gr