1. Stereo earphone 
2. Deal for use with MP3 MP4 and radio player 
Best sound experience

Type: In-ear type 
Driver unit: 10mm Mylar speaker 
Impedance: 32 ohms 
Frequency response: 20Hz to 20KHz 
Sensitivity: 105± 3dB (at 1KHz) 
Input power: 50mW (maximum) 
Plug type: 3.5mm stereo 
Cord length: 1.2m 
Available in various colors