Size Name:single earbud DescriptionBluetooth 5.0 version technology, automatic matching at boot, binaural sync call, almost no extension of games and video.Ergonomically designed for comfort.HD 3D stereo earphone, up to 4 hours of single-use time.Can be used as business call earphone, sports earphone, gaming earphone.Suitable for most smartphones in market.Product Features: battery display, voice control, call function, music support, multi-point connection, NFC function, IPX5 WaterproofItem Type: Wireless Bluetooth EarphoneColor: BlackSize(approx.):Earbud: 22x17mmCharging Case: 48x48x30mmType: XG 12(dual earbuds with charging case), XG U12(single earbud)Bluetooth Version: V5.0+EDRBattery Capacity:Earbuds: 55mAh(Built-in)Portable Charging Case: 350mAh(Built-in)Charging Time:Earbud: 1 hourPortable Charging Case: 2 hoursOperating Range: 7-10 metersBluetooth Profile: HFP, HSP, AVRCP and A2DPPlaying Time: 3-4 hours(after full charge)Talking Time: 3-4 hours(after full charge)Standby Time: 120 hours(after full charge)Transmission Distance: outdoor straight line distance of 10 metersMusic Play: 4 hours, support last/next song/pause playbackPackage included:2 x Earbuds1 x Charging CaseOr 1 x EarbudNotes:1. Due to the different monitor and light effect, the actual color of the item might be slightly diffe
