Card reader portable speaker with FM Radio,Alarm Clock and built-in 600mAh battery,SD/MMC/MS,USB flash, MP3,WMA

Built-in Battery mini portable Speaker with SD/MMC/USB,FM Radio and Alarm clock

Features
     
      Simple and stylish appearance, won the German industrial design award red dot
      Standby breathing light
      Sinowealth (MP3/WMA) dual-control chip decoder
      Support Reading SD / MS / MMC card / read U disk, supporting MP3/WMA music format
      Automatically search the entire external memory MP3 files, to support my sub-layer
      Connect the player phone / computer / MP3 player, audio players and other music
      FM radio function
      Support NAND FLASH / SPI FLASH
      Support FAT16 / FAT32 file system
      Taiwan`s A-star the original low-power digital amplifier (3W x 2)
      2 inch high fidelity speaker
      Digital volume control
      Built-in 600mA lithium ion battery, can play about four hours battery life (battery is low, the top will flash the alarm) 

      Standard mini-usb charging port, is compatible with most mobile phone / MP3 MP4 player and USB-powered charging devices

Technical Specifications

      Output Power: (RMS) 3.0W x 2
      Speaker: 4 Euro 5 W
      Input Sensitivity: AUX 450mV FM 380mV SD / USB 450mV
      Separation:> = 55db
      Whole SNR:> = 68db
      Charging power supply: DC 5V
      Operating Voltage: DC 3.7V
      Battery capacity: 600mAh