Round Shape Earbud with Comfortable Silicon Gel

Driver unit:

15mm

Impedance:

32 ohm

Sensitivity:

108dB +/- 3dB at 1KHZ

Frequency Response:

20-20,000HZ

Max Input Power:

60mW

Weight:

20g

Cord Length:

1.2m (changeable)

Jack Type:

3.5mm stereo plug

It is compatible with:
MP3/MP4, walkman, CD, radio, and other audio device.

Characteristic:
In-ear stype earphone-housing, with big, middle, small size (any color you want) rubber ring. All can be customized per your need.