Function:For Mobile Phone,Noise Cancelling,HiFi Headphone,Portable,Common Headphone,Microphone,Supports music
Frequency Response Range:20-20000Hz
Connectors:3.5mm
Volume Control:Yes
Support Apt-x:No
Active Noise-Cancellation:Yes
Model Number:Langsdom JM21
Support Memory Card:No
Wireless Type:None
Waterproof:No
Line Length:1.2m
Brand Name:PTM
Communication:Wired
Vocalism Principle:Dynamic
Control Button:Yes
Resistance:32Ω
Sensitivity:115dB
Style:Ear Hook
Support APP:Yes
Plug Type:Line Type
Color:Black, White, Red, Blue, Yellow, Pink
Time to market:2015
Package:No
Use:Mobile Phone
Is wireless:No
With Microphone:Yes







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