Type: in-ear wired type

Usage:MP3/MP4 player, cell phone, computer,portable Media player

1) Speaker:10mm

2) Sensitivity:105db

3) Response range:20-20000HZ

4)Impedence: 32Ω

5)Distortion:＜2%

6)Plug:3.5mm gold-plated

7)Cable:1.2M