Kingston HyperX Cloud Revolver Headphones

Function: For Mobile Phone,For Internet Bar,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Common Headphone
Sensitivity: 40dB
Waterproof: No
Active Noise-Cancellation: Yes
Support Memory Card: No
Resistance: 30Ω
Connectors: 3.5mm
KingSton Model: HX-HSCR-BK/AS
Brand Name: KingSton
Plug Type: Line Type
Wireless Type: None
Style: Headband
Support APP: No
With Microphone: Yes
Volume Control: Yes
Line Length: 1.0m
Communication: Wired
Vocalism Principle: Dynamic
Model Number: HX-HSCR-BK/AS
Is wireless: No
Control Button: Yes
Frequency Response Range: 12Hz-28,000 Hz
Cable length and type: Headset (1m) + Audio Control Box (2m)
Weight with mic: 376g
Driver: Dynamic, 50mm with neodymium magnets
Type: Circumaural, Closed back
Sound pressure level: 104.5dBSPL/mW at 1kHz
Input power: Rated 30mW, Maximum 500mW
Connection: 3.5mm plug (4 pole) + Audio Control Box - 3.5mm stereo and mic plugs
Element: Electret condenser microphone
Polar pattern: Uni-directional, Noise-cancelling
Support Apt-x: Yes