Model Number:RJ9 headset
Function:Noise Cancelling,Microphone
Style:Headband
Is wireless:No
Active Noise-Cancellation:Yes
Wireless Type:None
Volume Control:No
Connectors:None
Communication:Wired
Vocalism Principle:Dynamic
With Microphone:Yes
Control Button:No
Brand Name:VoiceJoy
Line Length:2.6M
Package:Yes