Mini Portable Digital Multimedia Voice Amplifier Rechargeable with Wired Microphone — Long Working Hours

This compact, rechargeable unit employs Digital amplification technology and delivers 12W audio output power. It includes a built-in music player that supports U disk and TF memory card for multimedia audio file playback. LOW-THD using adaptive technology ensures the high power output does not produce significant sound distortion. Power comes from a built-in high-capacity lithium-ion battery for extended use. Ideal application areas: Teaching, Tour guide, Training, Promotion, Propaganda.