awei GM-2 USB 3.5mm Ambient Light Gaming Wired Headset with Microphone, GM-2

1. Microphone: -42 /-3dB /2.2K/20Hz-16KHz (omnidirectional) 2. Speaker: 50mm 20 ohm /20Hz-20KHz (moving coil type) 3. Output power: 20mW (1KHz 0dB) 4. Signal-to-noise ratio: greater than 110dB 5. Distortion: less than 1 percent 6. Scope of use: desktop computer/laptop, etc. 7. Working current: about 90mA 8. Input voltage: USB 5V 9. Ergonomic design, comfortable to wear Specification: Package Weight One Package Weight 0.53kgs / 1.17lb One Package Size 21cm * 12cm * 24cm / 8.27inch * 4.72inch * 9.45inch Qty per Carton 20 Carton Weight 12.00kgs / 26.46lb Carton Size 42cm * 60cm * 28cm / 16.54inch * 23.62inch * 11.02inch Loading Container 20GP: 377 cartons * 20 pcs = 7540 pcs40HQ: 877 cartons * 20 pcs = 17540 pcs