Small, Super Powerful Voice Amplifier/Voice Amplifier/Voice Amplifier/Speaker.
Rechargeable lithium batteries that last 10 – 15 hours of continuous use. Battery life: 2 to 4-year duration.
Very strong, excellent clarity, low regeneration. High strength ABS plastic case, loud and clear sound, Power Up to 20W, for an area of 400 square metres.
Can also be used as MP3 speaker. Amplifier has a microphone input and a MP3 input.
Easy to use, can be attached to a belt around the waist, can be used by teachers, tour guides, presentation speaker, dress up guide.