Color	Black white
Black white

Description
Customer Reviews(0)

Item specifics

Brand Name Lenovo
Style Headphone
Certification NONE
Vocalism Principle Dynamic
Origin CN(Origin)
Control Button Yes
Active Noise-Cancellation No
Communication True Wireless
Volume Control Yes
Sensitivity 108dB
Wireless Type bluetooth
Is wireless Yes
Max Output 10mW
Line Length 0m
Support APP No
Function For Mobile Phone Sport
Number Of Drivers 2
Plug Type NONE
Package List User Manual Charging case Charging Cable
Impedance Range up to 32 Ω
Connectors Type c
Model Number XT91 (used name : QT81 old)
Earcups Type Sealed
Headphone Pads Material Silicone
Bluetooth Version 5.0
Codecs sbc
Support Memory Card No
Driver Diameter 8mm
Resistance 16Ω
Waterproof Yes
Total Harmonic Distortion 1%
With Microphone Yes
Features waterproof With Microphone
Charging Method Charging case
Magnet Type Other
Bluetooth connection distance 10M
Battery capacity(case) 300mAh
Music time about 15hr with box (Single 3-5 hours)
Led Light Smart Battery display
Type-c fast charge about 1.5hr full charging
Warranty YES 180 Days
Others 100% Original Lenovo and new
wholesale or Dropshipping Support
compatibility suit for iphone xiaomi huawei samsung htc smartphone
compatibility 2 support lenovo motorola
compatibility 3 suit for iOS Android Tablet

Product Description

Specifications:
Brand Name: Lenovo
Model Number: XT91
Bluetooth 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: Black, White (Optional)
Earbud Weight (Each): 3.8g/0.13oz
Package Size: 13.9*8.9*3.0cm/5.47*3.50*1.18in
Package Weight: 80g/2.82oz

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