Overview:
BT 5.1 technology brings high-speed data transfer speed, stable performance, and low power consumption. With true wireless stereo technology, you can use the headset solely or used them in pairs. Equipped with a 250mAh charging box to store and charge the earbuds. Built-in Microphone delivers a clearer and more realistic sound. It will bring you a perfect user experience.

Features:
BT 5.1 technology ensures higher data transfer speed, more stable and fast connection, and lower power consumption.
True wireless dual-ear design, left and right earphone channels are separated. It can be used solely or in pairs.
Auto power on and fast pairing between 2 earbuds once taking out of the charging case. Quick to pair with BT-enabled audio devices.
Touch control design, no more pressure on your ears. Easy to control music and calls, and activate voice assistant.
Built-in Mic on both earbuds with noise reduction delivers clearer talking sound in stereo mode. Supports SBC+AAC dual audio decoding.
A 250mAh charging case can charge and store the earbuds. 25mAh battery in each earbud ensures about 3 hours of music time.

Specifications:
Brand Name: Lenovo
Model Number: XT83 Pro
BT Version: 5.1
Transmitting Distance: up to 10m (no obstacle)
Drive Diameter: 10mm
Frequency Range: 20-20KHz
Sensitivity: 102dB
Impedance: 32
Charging Case Battery Capacity: 3.7V 250mAh
Earbuds Battery Capacity (Each): 3.7V 25mAh
Music Play Time: about 3 hours (depends on music volume)
Earbuds Charging Time: about 1 hour
Charging Box Charging Time: about 2 hours
Color: Black, White (Optional)
Package Size: 10.7*8.2*3cm
Package Weight: 57g

Package List:
1 * Pair of Earbuds
1 * Charging Case
1 * Charging Cable
1 * User Manual (English)