Mini mobile speaker, Mini speaker with FM radio, Mini wooden speaker, Portable speaker, Portable speaker with SD card. Used for mobile/MP3/MP4/MP5  Miniature high power amp produces crystal clear sound

Technical Details:

1)Output Power : 3W*2
2)Frequency Response:150Hz - 18KHz
3)Speaker :Dia40mm 4Ohms
4)Sensitivity:> 80db
5)Power supply :Computer or AC adapter (5V/1000mA)
6)Built in rechargeable Li-ion Battery and connect DC5V power input socket
7)Play MP3 format music from MMC/SD card, USB Flash(Maximum support 2.0) and FM function can show the channel at front of screen.Connect 3.5mm stereo audio cable to speaker socket "LINE IN",can enjoy the music from mobile phone,MP3,MP4,PC,IPOD and other audio devices.