Brand Name: Lenovo 

Style: On-ear 

Certification: NONE 

Vocalism Principle: Dynamic 

Origin: CN(Origin) 

Control Button: No 

Active Noise-Cancellation: No 

Communication: True Wireless 

Volume Control: No 

Sensitivity: 98dB 

Wireless Type: Bluetooth 

Is wireless: Yes 

Max Output: 10mW 

Line Length: 0m 

Support APP: No 

Number Of Drivers: 2 

Plug Type: NONE 

Package List: User Manual 

Package List: Charging case 

Package List: Charging Cable 

Package List: Replaceable Pads Set 

Impedance Range: up to 32 Ω 

Connectors: Type c 

Model Number: XT90 

Earcups Type: Sealed 

Headphone Pads Material: SILICONE 

Bluetooth Version: 5.0 

Codecs: sbc 

Support Memory Card: No 

Driver Diameter: 13mm 

Resistance: 32Ω 

Waterproof: Yes 

Frequency Response Range: 20 - 20000Hz 

Total Harmonic Distortion: 2% 

With Microphone: Yes 

Features: waterproof 

Features: With Microphone 

Charging Method: Charging case 

Magnet Type: Other 

Model: Original lenovo XT90 

Battery capacity(case): 300mAh 

Music time: about 15hr 

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 iOS Android Tablet 

compatibility2: suit for iphone 12 

compatibility3: suit for lenovo xiaomi huawei sumsang