Bluetooth 5.0 technology: ensures higher data transfer speed, stable and fast connection, and low power consumption.

True wireless dual-ear design: left and right earphone channels are separated. It can be used solely or in pairs.

Touch control design: no more pressure on your ears. Easy to control music and calls, and activate voice assistant.

Charging case: A 400mAh charging case can charge and store the earbuds. 40mAh battery in each earbud ensures 4 hours of music time.

Description:
Name: Wireless Headphones
Brand Name: Lenovo
Model Number: HT28
Bluetooth Version: 5.0
Transmitting Distance: 10m/33ft (no obstacle)
Drive Diameter: 8mm
Frequency Range: 20-20KHz
Sensitivity: 103±3dB
Impedance: 16Ω±15%
Charging Case Battery Capacity: 3.7V 400mAh
Earbuds Battery Capacity (Each): 3.7V 40mAh
Music Play Time: about 4 hours (depends on music volume)
Standby Time: about 100 hours
Charging Time: about 1 hour
Color: Black, White (Optional)
Earbud Size (Each): approx. 4.3*2.4*1.8cm/1.69*0.94*0.70in
Earbud Weight (Each): approx. 4.6g/0.16oz
Charging Box Size: 8.0*3.8*3.3cm/3.15*1.49*1.30in
Charging Box Weight: 44g/1.55oz
Package Size: 17.8*10.3*3.6cm/7.00*4.05*1.41in
Package Weight: 150g/5.29oz
Overview:
Bluetooth 5.0 technology brings high-speed data transfer speed, stable performance, and low power consumption.
With TWS technology, you can use the headset solely or used them in pairs.
Equipped with a 400mAh charging box to charge the earbuds.
Built-in Microphone delivers a clearer and more realistic sound.
It will bring you a perfect user experience.
Comes with built-in Mic on both earbuds, delivering clearer talking sound in stereo mode.
Packing list:
1 * Pair of Earbuds
1 * Charging Case
2 * Pair of Earcaps
1 * Charging Cable
1 * User Manual (English)
Note: Due to different personal displays, light and contrast differences, there may be slight color difference between the picture and the real object.