Wholesale Headophone

Drives: Φ44mm
Impedance: 32Ω+/-15%
S. P. L: 108+/-3dB/1mW
Rated Power: 50mW
Frequency Response: 20-20KHz
Plug: 3.5mm 3pole
Cord length: 2.2m
Attach: Φ6.3->3.5mm adapter