Connectors:USB

Control Button:Yes

Active Noise-Cancellation:Yes

Communication:Wireless

Vocalism Principle:Dynamic

Volume Control:Yes

Wireless Type:Bluetooth

Support Memory Card:Yes

With Microphone:Yes

Resistance:32Ω

Frequency Response Range:20-22000Hz

Function:Common Headphone

Function:For Mobile Phone

Function:For iPod

Function:HiFi Headphone

Function:Sport

Sensitivity:110±4dB

Waterproof:Yes

Is wireless:Yes

Line Length:None

Plug Type:Wireless

Support APP:Yes

Wireless Version:wireless 5.0