Frequency Response Range: 20-20000Hz
Connectors: 3.5mm
Volume Control: Yes
Active Noise-Cancellation: Yes
Sensitivity: 116±3dB
Wireless Type: None
Waterproof: No
Communication: Wired
Vocalism Principle: Dynamic
Brand Name: centechia
Line Length: 1.1m
Control Button: Yes
Resistance: 32Ω
Model Number: K0578_kh
Style: In-Ear
Plug Type: Line Type
Note: the others with 3.5mm jack can only listen to songs
Time to market: 2015
Is wireless: No