Brand Name: Lenovo
Style: In-ear
Certification: NONE
Vocalism Principle: Dynamic
Origin: CN(Origin)
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: wireless
Volume Control: No
Sensitivity: 105dB
Wireless Type: bluetooth
Is wireless: Yes
Line Length: 0m
Support APP: No
Function: Monitor Headphone
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Plug Type: NONE
Connectors: None
Model Number: Lenovo XT89
Bluetooth Version: 5.0
Support Memory Card: No
Driver Diameter: 10mm
Resistance: 32Ω
Waterproof: Yes
With Microphone: Yes
Features: waterproof
Features: With Microphone
Features: Active Noice Cancelling
Charging Method: Charging case
Transmitting Distance: 10m/33ft (no obstacle)
Frequency Range: 20-20KHz
Charging Case Battery: 3.7V 300mAh
Earbuds Battery: 3.7V 40mAh
Working Time: about 3.5 hours
Code: V8680B