S378 Mini Light Voice Amplifier with Wired Microphone
Built-in high compressibility of high security environmental protection Lithium batteries;
FM stereo radio --- can automatically search and save the radio;
Super MP3 format music in TF card & USB flash drive;
Long standby and using time.
More information: http://www.winbridgepower.com/Products/Detail?id=WinBridge-S378-Mini-Light-Voice-Amplifier-with-Wired-Microphone-FM-Stereo-Radio-Support-U-Disk/TF-Personal-Amplifier-for-Coach,Teachers,Speakers-etc-