For Lenovo QT81 TWS Bluetooth 5.0 Headphones Earbuds Wireless Headsets Stereo Touch Keys 1200mAh Charging Box – Black

Lenovo QT81 TWS 1200mAh Bluetooth 5.0 Earphones Earbuds Lenovo QT81 TWS  Specifications: Brand Name: Lenovo Model Number: QT81 BT Version: BT 5.0 Transmitting Distance: 10m/33ft (no obstacle) Drive Unit: 13mm Frequency Range: 20-20KHz Sensitivity: 98±3dB Impedance: 32Ω Charging Box Capacity: 3.7V 1200mAh Earphone Battery Capacity: 2 * 3.7V 40mAh Music Play Time: about 5 hours (depends on music volume) Waterproof: IPX4 Color: Black Earbud Size: approx. 4.1*1.7*1.6cm/1.61*0.67*0.63in Earbud Weight (Each): 4.0g/0.14oz Charging Case Size: approx. 8.3*4.8*3.0cm/3.26*1.89*1.18in Charging Case Weight: 70g/2.47oz Package Size: 14.0 X 11.2 x 3.8cm/5.51 x 4.41 x 1.49in Package Weight: 130g/4.58oz   What’s Included Into The Package? 1 Pair of Lenovo QT81 Earbuds 1Pc  Charging Box 1Pc  Charging Cable 1x  User Manual TWS BT5.0 earbuds 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. Fast & Easy Paring Lenovo XT81 TWS 1200mAh Bluetooth 5.0 Earphones Earbuds: 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. SKU: Lenovo QT81 Earphones Black Category: Headphones /Earbuds /Airpods