15W Portable Voice Amplifier Wired Microphone Megaphone Audio Sound Speakers For Teachers Tour Guide Yoga Instructor ,Powerful Sound

1. Stylish, ergonomic and comfortable design; 2. Nd-Fe-B magnetic trumpet, strong penetrating power sound; 3. Hi-Fi high sensitivity imported MIC, advanced circuit IC, restrain howling effectively; 4. Support AUX audio input --- can work as speaker of computer, Pad & mobile phone; 5. High decoding technology, support TF card & USB flash drive;