Brand Name: Lenovo
Style: In-Ear
Vocalism Principle: Dynamic
Origin: CN(Origin)
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: True Wireless
Volume Control: Yes
Wireless Type: Bluetooth
Is wireless: Yes
Support APP: No
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Number Of Drivers: 2
Plug Type: L Bending
Package List: User Manual
Package List: Charging case
Package List: Charging Cable
Connectors: Type c
Model Number: X9
Earcups Type: Sealed
Bluetooth Version: 5.0
Support Memory Card: No
Driver Diameter: 2mm
Waterproof: Yes
Frequency Response Range: 20 - 20000Hz
With Microphone: Yes
Features: waterproof
Features: With Microphone
Features: Apple Siri Support
Charging Method: Charging case
Headphone battery: 30 mA
Charger box: 300 mA
Distance: ≥10M
Headphone playback time: about 4 hours
Headphone charging time: about 1 hour
Input: 5V / 30 (300) mA charger
Charging time: about 1.5 hours
