New Lenovo QT81 TWS bluetooth 50 Earphone LED Power Display HiFi 9D Stereo Bass Waterproof Sport Headset Headphone with
Features QCC BT5 0 Wireless dual ear design you can use the earbuds solely or in pairs BT 5 0 brings higher data transfer speed more stable connection and lower power consumption 60H Long Battery Life 40mAh battery in each earbud offers about 60 hours of music playing time The earbuds can be charged automatically in the 1200mAh charging box Battery Digital Display and Power Bank Function LED battery digital display can clearly show the battery allowance of the earbuds and charging box Charging box can work as a mobile power source to charge mobile devices in an emergency Upgrade Blind Touch Control Touch control design no more pressure on your ears Easy to control music volume and call and activate voice assistant 9D Heavenly Bass SoundProfessional three frequency tuning low frequency muddy shock clear mid frequency level high frequency loud and delicate to bring you a full three dimensional sense of the scene Specifications Brand NameLenovoModel NumberNew QT81BT VersionBT 5 0Transmitting Distance10m 33ft no obstacle Noise Reduction VersionCVC8 0CapacitySingle Headset 40mAhCharging capacity 1200mAhMusic Durationabout 60hStandby timeabout 180hDrive Unit13mmFrequency Range20 20KHzImpedance32Ω WaterproofIPX4Touch controlSupportMicrophoneSupportColorBlack WhiteEarbud Sizeapprox 4 1 1 7 1 6cm 1 61 0 67 0 63inEarbud Weight Each 4 0g 0 14ozCharging Case Sizeapprox 8 3 4 8 3 0cm 3 26 1 89 1 18inCharging Case Weight70g