Headphone I-Ball (Rockey)

Headphone Driver Unit - 40mm
Headphone Frequency Response - 20Hz – 20kHz
Headphone Sensitivity - 110dB
Headphone Impedance - 32Ω
Output Power - 100mW
Controls - Volume control
Input/Output Plugs - Headphone - 3.5mm Stereo and Microphone - 3.5mm Stereo
Microphone Driver Unit - 9.0 x 7.0mm