Headphone Gaming K52 TechnoZone 7.1 USB sound card

K52 Gaming Headphone: 7.1 USB sound card delivers thrilling surround sound
RGB Light
HD microphone
Comfort Earmuffs
The Model with 50mm HI-FI Driver
Omnidirectional Microphones can receive voice by 360 degrees
Multipoint support beam, dispersal pressure
plug: USB 5V

Specification :
loudhailer diameter: 50mm
Frequency range: 20Hz-20KHz
Sensitivity :110±3dB at 1 kHz
Impedance: 32Ohm
Distortion: ≤ 5% THD
Max Input power: 20 mW
Mic Dimension : 6.0 × 2.7 mm
Microphone Directivity: Omnidirectional
Microphone Sensitivity: -42db±3db
Microphone Impedance: ≤ 2.2KOhm at 1KHz
Microphone Frequency range: 50-10KHz
plug: USB 5V
USB Cable Length: 2.2M
Support Platforms: PC, Tablets, Ps4, and so on