Detailed Product Description

mini speaker with SD card

SD card+USB disk+built-in mp3 player+speaker
can play MP3 and WMA music files from SD card as soon as you insert the SD card
rotary button to adjust the sound volume
support Iphone music and charge Iphone when you
connect Iphone to this speaker
Built-in rechargeable Li-ion Nokia Battery
As a portable music box, it can be a speaker of your mp3
player, mp4 player, mobile phone, notebook and ipod
3.5mm audio interface
out-put power: 1.5W*2, speaker: 2*52mm/4