Overview:
BT 5.2 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 300mAh 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 5.2 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. The earbuds can be used solely or in pairs.
Auto power on and fast pairing between left and right earbuds once opening the charging case lid. Quick to pair with BT-enabled audio devices.
Built-in Mic on both earbuds with noise reduction, effectively suppressing ambient noise, delivers clearer talking sound.
Touch control design, no more pressure on your ears. Easy to control music and calls, and activate voice assistant.
A 300mAh 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: XT99
BT Version: 5.2
Transmitting Distance: up to 10m (no obstacle)
Drive Diameter: 13mm
Frequency Range: 50-20KHz
Sensitivity: 107dB±3dB
Impedance: 32Ω
Charging Case Battery Capacity: 3.7V 300mAh
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
Charging Port: Type-C
Color: Black, White (Optional)
Earbud Size (Each): 3.5*1.8*1.6cm/1.37*0.70*0.63in
Earbud Weight (Each): 3.5g/0.12oz
Charging Box Size: 5.1*4.8*1.8cm/2.00*1.89*0.70in
Charging Box Weight: 44g/1.55oz
Package Size:13.7*9.0*3.0cm/5.39*3.54*1.18in
Package Weight: 94g/3.31oz
Package List:
1 * Pair of Earbuds
1 * Charging Case
1 * Type-C Charging Cable
1 * User Manual (English/Chinese)