Brand Name: langsdom
Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: No
Communication: Wired
Volume Control: No
Style: In-Ear
Sensitivity: 115dBdB
Wireless Type: None
Is wireless: No
Line Length: 1.2mm
Support APP: No
Function: Monitor Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Plug Type: Line Type
Connectors: 3.5mm
Model Number: JM21
Support Memory Card: No
Resistance: 32ΩΩ
Waterproof: No
Frequency Response Range: 20 - 20000Hz
With Microphone: Yes
Main functions: Play/Pause,Previous/Next track,Microphone
Function: Microphone, Voice control, Portable
Dropshipping and Wholesale Support: Yes