Model：

PW51

Specifications:

1.Driver Dia: 9mm
2.Sensitivity: 103+/-3dB
3.Output Power: RMS 3mW, max 5mW
4.Jack: 3.5mm Stereo gold-plated Jack
5.Wearing Style: In-ear
6.Impedance: 16 Ohms
7.Frequency Response: 20Hz-20kHz
8.Cable Length: 1.2m