1.Compatible with Mobile/Cell Phone,MP3,MP4,Computer/Notebook/Laptop and other kinds of Audio series products.
2.Built in li-io

New mini aluminum vibration film loud speaker,which has clear alt and pure woof.The unique desigu makes tone performance pe.with many colours,several solution, for your option.This compact travel speaker system is ideal for use the office,Home,carry where you go.You can enjoy sweet stereo sound produced from the aluminum speaker