Crystal earphone (DLS-103MC)

1.Sensitivity at 1KHz : 110+/-3 dB;
2.Impedance : 32+/-15% Ohm;
3.Speaker dia : ￠14.8mm;
4.Mylar : 9?
5.Frequency response : 300-6000Hz;
6.Input power : Nom5mw,Max10mw;
7.Distortion : Less than 5% at 1KHz 5mw;
8.Weight : Approx 20+/-3 grams;
9.connector : ￠2.5mm 3Pin/4Pin/others
10.Cord length : 20/50/25cm;
11.with pink rhinestone
12.MIC:
Sensitivity: -58?dB(0dB=1V/μ at 1KHz)
Impedance: 2.2KΩ
Current consumption: 500μA(vmax)