Materials :ABS                                                              

*Item size:50*50*35 mm
*Portable rechargeable mini speaker with good sound quality
*With lithium battery inside,
*Standard 3.5mm plug, apply with MP3, MP4, Mobile and *Computer, You can listen to a strong bass and clear Music,
*Power supply by USB cable
*Colors available :pink,green,white,red

*welcome OEM/ODM service.