YINDIAO Q2 Head-mounted Wired Gaming Headset with Microphone, Version: Dual 3.5mm + USB, Q2 Dual 3.5mm + USB(White)

1. It is ergonomically designed and comfortable to wear. 2. The dual 3.5mm+USB version is suitable for desktops + dual-hole notebooks and other devices, with dual-channel stereo surround sound, clear and clean sound, suitable for music and games (USB is a light-emitting plug, plugged or unplugged). 3. Sensitivity: -42+/-3dB 4. Directionality: omnidirectional 5. Impedance: 2.2K Ohm 6. Horn diameter: 50.00mm 7. Impedance: 20 Ohm +/-15% 8. Frequency response: 20-20000Hz 9. Input voltage: USB 5V 10. Output power: 20mW (1KHz 0dB) 11. Cable length: 2.13mSpecification: Package Weight One Package Weight 0.41kgs / 0.91lb One Package Size 20cm * 10cm * 3cm / 7.87inch * 3.94inch * 1.18inch Qty per Carton 40 Carton Weight 20.70kgs / 45.64lb Carton Size 42cm * 38cm * 32cm / 16.54inch * 14.96inch * 12.6inch Loading Container 20GP: 522 cartons * 40 pcs = 20880 pcs40HQ: 1212 cartons * 40 pcs = 48480 pcs