Mini Speaker Charging Dock station for Ipod Nano Mini Speakers for MP3/MP4 Players Two Colors available Mini ... Speaker Charging Dock station for Ipod NanoSpecifications :(1)Output:Rms 4W(2W*2) Stereo(2)Sound ... Power Adapter, or USB5V computer source power.Can link to MP3, MP4, Notebook, CD, DVD, Mobile phone, IPOD (nano4),Iphone 3G.can ...