Wireless Bluetooth Earbuds

• Overview:
  BT 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 1000mAh charging box to charge the earbuds. Built-in Microphone delivers a clearer and more realistic sound. It will bring you perfect user experience.Specifications:
  Brand Name: Lenovo
  Model Number: HT18
  BT Version: 5.0
  Transmitting Distance: 10m/33ft
  Drive Diameter: 8mm
  Frequency Range: 20-20KHz
  Sensitivity: 110±3dB
  Impedance: 32Ω
  Charging Case Battery Capacity: 3.7V 1000mAh
  Earbuds Battery Capacity (Each): 3.7V 40mAh
  Music Play Time: about 4 hours (depends on music volume)
  Standby Time: about 60 hours
  Charging Time: about 1 hour
  Color: Black
  Earbud Size (Each): 25*16mm/0.98*0.63in
  Charging Box Size: 75*48*25mm/2.95*1.89*0.98inPackage List:
  1 * Pair of Earbuds
  1 * Charging Case
  2 * Pair of Earcaps
  1 * Charging Cable
  1 * User Manual

Description

Description:
Lenovo QT83 TWS BT earbuds is compatible with iOS and Android,without the restriction of applied system. The stereo sound it provide make user feel in immersive situation, feeling better and enjoying more fun. The upgraded smart touch makes it easier to use without the tedious steps. User can also activate access through voice to free hands. The dual modes of the earpiece ensure the user to wear one side without the loss of sound.

Specifications:
Product name: Lenovo TWS BT Earbuds
Series: QT83
Color: White
Style: TWS
Battery: 450mAh
Connective length: About 10m / 33 feet(Obstacle-free)
Battery life time: Approx. 4 hour in use
Product weight: 150g
Package size: 10*7*4cm / 4*2.7*1.5inch
Package weight: 180g

Note:
There may have aberration in the specifications according to the using habit and environment.

Package List:
1 * Pair of earbuds
1 * Charging case

• Features 
  BT 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.
  Built-in Mic on both earbuds with intelligent noise reduction delivers clearer talking sound in stereo mode.
  A 300mAh charging case can charge and store the earbuds. 40mAh battery in each earbud offers about 3 hours of music time.
  3.8g lightweight and mini size fit well to your ear canal, providing a long time wearing comfort and stability.Specifications:
  Brand Name: Lenovo
  Model Number: XT91
  BT Version: 5.0
  Transmitting Distance: 10m/33ft
  Drive Diameter: 8mm
  Frequency Range: 20-20KHz
  Sensitivity: 90±3dB
  Impedance: 32Ω
  Charging Case Battery Capacity: 3.7V 300mAh
  Earbuds Battery Capacity (Each): 3.7V 40mAh
  Working Time: about 3 hours (depends on music volume)
  Color: White
  Earbud Weight (Each): 3.8g/0.13oz
  Package Size: 13.9*8.9*3.0cm/5.47*3.50*1.18in
  Package Weight: 80g/2.82ozPackage List:
  1 * Pair of Earbuds
  1 * Charging Case
  2 * Pair of Earcaps
  1 * Charging Cable
  1 * User Manual (English/Chinese)

Model Name: Lenovo XT90
BT Version: 5.0
Transmitting Distance: 10m/33ft
Drive Diameter: 13mm
Frequency Range: 20-20KHz
Sensitivity: 90±3dB
Impedance: 32Ω
Charging Case Battery Capacity: 3.7V 300mAh
Earbuds Battery Capacity (Each): 3.7V 35mAh
Working Time: about 3 hours (depends on music volume)
Color: White
Earbud Weight (Each): 3.5g/0.12oz
Package Size: 13.7*9.0*3.0cm/5.39*3.54*1.18in
Package Weight: 90g/3.17oz

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