Stereo-Lautsprecher mit LED-Licht auf der Unterseite

Stereo speaker with LED Light on bottom Stereo speaker with LED Light on bottom with SD card with loudspeaker for iPod,MP3, MP4,MP5, PC, Laptop/Notebook,Mobile phone,etc...all kinds of digital player devices.Build-in lithium batter with 3-4 working hours. Features: 1) Loudspeaker for iPod,MP3,MP4,MP5, computer, mobile phone music player 2) SupportSD/MMC/U-disk cardmusic files 3) Have connector for earphone 4)FM radio function(Option) 5) Frequency Response: 200 -10kHz 6) Output power: 3W 7) Speaker impendence: 4 Ω 8) Power supply: a. Computer or AC adapter (DC5V,500MA) b. Li-ion battery built-in Specifications: *Speaker Type:active *SNR:>80db *Input Interface:3.5mm standard stereo inter face,USB 2.0