Brand Name: None 

Model Number: 71004080 

Active Noise-Cancellation: Yes 

Communication: Wireless 

Connectors: USB 

Control Button: No 

Frequency Response Range: 20-20000Hz 

Function: Sport|for Video Game|HiFi Headphone|For Mobile Phone|Monitor Head 

Line Length: None 

Plug Type: Line Type 

Resistance: 32Ω 

Sensitivity: 123dB 

Vocalism Principle: Balanced Armature 

Volume Control: No 

Waterproof: Yes 

Wireless Type: Bluetooth