VoiceBooster Voice Amplifier &amp; Mp3 Player 16watts Black MR2200 (Aker) by TK Products，Portable， for Teachers， Coaches， Tour Guides， Presentations， Costumes， Etc.<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Small Super Powerful Voice Amplifier/Speaker and built-in Mp3 player &amp; FM Radio. Size is 3.86in x 3.62in x1.85in (98mm x 92mm x 47mm)</li><li>The VoiceBooster brand is owned by TK Products， LLC. Each VoiceBooster product comes with a 6 month parts and Labor Warranty that is serviced by TK Products， LLC. The VoiceBooster must be purchased through TK Products or one it's authorized dealers for Warranty Claims to be honored.</li><li>Rechargeable lithium batteries that last 10-15 hours of continuous use before needing a charge. Battery life will last 2-3 years. Very loud， excellent clarity， low feedback. Sound covers over 6，000 square feet.</li><li>USB port and controls for playing Mp3 music. Can also be used as a speaker for external Mp3 players. The amp has a microphone input. The amp will accept signals from the input port and USB port and play out through the speaker at the same time. FM Radio with automatic tuning.</li><li>Comes with VoiceBooster packaging， VoiceBooster operation Manual， VoiceBooster 6 Month Warranty， Headset microphone， Charger cable (US plug)， MP3 cable (male to male 3.5mm)， MP3 line in port， Microphone line in port， USB Port， Removable belt clip， adjustable waist band， Carry bag.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51yjo3c5veL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414YLvVK32L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MYxet6iqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51sDRPl6fCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41aE9rCCGaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414w16TZmTL.jpg" noproxy>