Sades SA-710 Professional USB 7.1 Surround Encoding Noise Cancelling Gaming Headphone Headsets For PC Gamer
Item Description
710's Specifications:
Loudhailer diameter: Φ50mm
Frequency range:20 to 20.000Hz
Sensitivity:116±3db at 1kHz
Impedance:16 Ohm 
Input power:30mW(maximum)
Mic Impendance:≤2.2KΩ at 1khz
Mic Sensitivity: -44±3db
Directivity: omnidirectional
Cable length:2.20m(approximately)
Plug:USB

Item Pictures
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