... ,connects to Ipod 1. Mini USB speaker ,Work with all sound source with 3.5 audio interface product like : MP3 ,Computer ,mobile ... .3% 1W 1KHz3.connects to Ipod,Iphone,Mp3 and most audio devices4.built-in lithium polymer battery ,recharge through standard USB ... *28mm 100pcs/carton8. OEM order is welcome, Pink colour beautiful high quality mini USB speaker in colour box package