Function: For Mobile Phone,Noise Cancelling,Portable,For Routine Office Work,Voice control
Sensitivity: 123dB
Line Length: None
Vocalism Principle: Other
Active Noise-Cancellation: No
Volume Control: Yes
Frequency Response Range: 8-25000Hz
Wireless Type: None
Brand Name: suppion
Waterproof: No
Communication: Wired
Connectors: USB
Model Number: earphone and headphones
Control Button: Yes
Resistance: 9廓
Style: In-Ear
Plug Type: Line Type
for: mobile phone
use: Portable Media Player