Lenovo QT81 TWS bluetooth 5.0 Earphone LED Power Display 1200mAh HiFi Stereo Bass Waterproof Sport Headset Headphone wit

Features TWS 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 FastEasy Paring Auto power on and fast pairing between left and right earbuds once taking out from the charging case Easy and quick to pair with BT enabled audio devices Long Battery Life 40mAh battery in each earbud offers about 5 hours of music playing time The earbuds can be charged automatically in the 1200mAh charging box Hands free with Dual Mic Built in dual Mic delivers clearer and more real talking sound in stereo mode BT5 1 chip enables to grasp the detail of voice greatly Battery Digital Display 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 Smart Touch Control Touch control design no more pressure on your ears Easy to control music volume and call and activate voice assistant Specifications Brand Name LenovoModel Number QT81BT Version BT 5 0Transmitting Distance 10m 33ft no obstacle Drive Unit 13mmFrequency Range 20 20KHzSensitivity 98±3dBImpedance 32ΩCharging Box Capacity 3 7V 1200mAhEarphone Battery Capacity 2 3 7V 40mAhMusic Play Time about 5 hours depends on music volume Waterproof IPX4Color Black WhiteEarbud Size approx 4 1 1 7 1 6cm 1 61 0 67 0 63inEarbud Weight Each 4 0g 0 14ozCharging Case Size approx 8 3