Brand Name: langsdom
Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: No
Communication: Wired
Volume Control: No
Style: In-Ear
Wireless Type: None
Is wireless: No
Support APP: No
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Plug Type: Line Type
Connectors: 3.5mm
Model Number: JM21
Support Memory Card: No
Waterproof: Yes
Size of driver: 10mm
