Cube earplug great sound effect Ear buds in various popular colors and styles good price many designs

Features and Descriptions:

- Promotion earphone, able to print logo or brands

- Snug fit in ears, comfortable to wear

- Play music with any music player such as mobile, Iphone, Ipad, MP3, MP4, walkman, discman, radio, PC, laptop etc.

- OEM ODM available

- Material: ABS

- Driver Unit: 10mm 

- Sensitivity:100±3dB 

- Impedance: 32ohm±15%   

- Frequency Response : 20Hz-20KHz       

- Cable: 1.2m, with 3.5mm jack

Cube earplug