1. Impedance: 32 ohms 2. Sensitivity: 101db 3. Net weight: 200g 4. Purpose: computer headset, HIFI headset, monitor headset 5. Rated power: 30mw 6. Plug type: in-line type 7. With or without microphone: Yes 8. Sounding principle: moving coil 9. Maximum power: 100mw 10. Plug diameter: 3.5mm 11. How to use: head-mounted 12. Frequency response: 10Hz-25KHz 13. Drive unit: 50mm 14. Headphone output source: PC computer 15. Packing list: HD 200 professional headphones x 1 pair, three packs of certificates x 1, 3.5mm to 6.3mm gold-plated connector x 1, product poster x 1, manual x 1, packaging box x 1
