7.1 surrond sound Gaming Headphones with Steel Structure & Vibration & Blue Light Effect Headphone: Driver unit: φ50mm
Impedance: 32ohm±15%
Sensitivity: 120±3db
Ferquency response: 20Hz-20kHz
Maximun powerinput: 100mw Cord: 2.2M
Connector: USB
Microphone: driver Diamerer: 4*1.5mm
Impedance: 2.2kohm
Sensitivity: -40dB±3db
Directivity: Omni directional
Operation voltage: 4.5V S/N ratio: 65dB
Supplier: Polo t shirt, cumin powder, red chilli, scrap like tantalum capacitors scrap, used gaming stations like ps or xbox
Supplier: Games and consoles