- Brand Name: Lenovo
- Style: Headphone
- Certification: CE
- 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
- Function: Sport
- Number Of Drivers: 2
- Plug Type: NONE
- Package List: User Manual
- Package List: Charging case
- Package List: 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
- Frequency Response Range: 20 – 20000Hz
- Total Harmonic Distortion: 1%
- With Microphone: Yes
- Features: waterproof
- Features: 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
Seller recommend
Tips : Very important
About Headphone bag description ; Unpacking video and problem video about XT91 & Gift & Activity
Please click on the picture Below
Note:
Lenovo XT91
Used name : Lenovo QT81 old
Regarding scratches, please check the FAQ at the end
After you get XT91 ,If you have any questions, please contact us first
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Note
About scratches. Some customers report that there are scratches, but this is not a scratch. There is a protective film here, please remove the protective film. Everything is brand new

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