Earphone
Drive unit (mm) : 10 mm
Frequency response : 20Hz-20KHz
Sensitivity (1KHz, 0.1v) : 110+/-5dB
Impedance : 32 Ohms +/-15%
Plug : 3.5 mm stereo
Stereo Y splitter
Connector :  3.5 Male to 2 x 3.5 Female
Protective cap
Key loop