Lenovo QT81 LED Power Display 1200mAh HiFi Stereo Bass Waterproof Sport Bluetooth Earphone

• 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

TWS BT 5.0:

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.

Fast & Easy 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. A 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.