SPECIFICATIONS

Active Noise-Cancellation: Yes
BT version: v5.4
Battery capacity: 400mAh
Bluetooth Version: other
Brand Name: Lenovo,Lenovo
Category: Earphones & Headphones
Certification: CE,EAC,FCC
Charging Method: cable
Charging time: About 2.5 hours
Choice: yes
Color: Iron Gray , White
Communication: Wireless
Connectors: 3.5 MM
Control Button: Yes
Driver Diameter: 40
Earcups Type: Semi-open
Features: Waterproof,With microphone,Active Noice Cancelling
Frequency Response Range: 20 - 20000
Function: for Video Game,Common Headphone,For Mobile Phone,for Powersports,HiFi Headphone,Sport,For Outdoor,For Study
Headphone Pads Material: other
Hign-concerned Chemical: None
Impedance Range: over 100 Ω
Is wireless: Yes
Item Condition: New
Line Length: 0
Material: Metal,Plastic,Leather
Model Number: TH60
Number Of Drivers: 2
Origin: Mainland China
Package List: User Manual,charger,Charging Cable
Playing time: About 28 hours
Plug Type: None
Sensitivity: 115
Style: Wired in-ear headphones
Support APP: No
Support Memory Card: No
Total Harmonic Distortion: 1
Transmission distance: ≥10m
Type1: Foldable Over Ear Headsets
Type2: ANC Noise Cancelling HD Call
Type3: Gaming Headphones
Vocalism Principle: Dynamic
Volume Control: Yes
Waterproof: Yes
Wireless Type: Bluetooth
With Microphone: Yes
semi_Choice: yes

Lenovo TH60 Gaming Wireless Headphone Bluetooth 5.4 HIFI Stereo
More FAQ. Please Check it at the End.
The combination of active and passive noise reduction eliminates various types of noise.
Intelligent algorithms identify noise and calculate the superposition of the inverted signal and noise to cancel and reduce the noise signal

40mm titanium plated diaphragm speaker, Provide  vividly presenting music details
 
High fidelity spatial sound effects for immersive on-site listening experience

The combination of lightweight weight and gentle earring material not only maximizes comfort, but also truly achieves a lightweight and soft wearing experience.