SHIDU product has got lots of praise, it was rated as leading firm by educational circles in China, as the largest manufacturer of voice amplifier in China, we have got numbers of technical patent, and promote many criterion of this industry. SHIDU takes 'Innovation changes future' as a concept, takes 'Quality, Value, Perfect, Dream' as a core values to supply worthy products and services for the customers.

• ✔ Super 30 watts output, sounds coverage distance up to 2500㎡;
• ✔ Remote control function, more convenient to select your favorite songs;
• ✔ Built-in 2pcs*2000mAh large capacity, amplify time up to 12 hours;
• ✔ In-built 3.5 inch Hi Fi double magnetic big-size trumpet, supports Independent reverberation adjustable function;

✔ Super 30 watts output, sounds coverage distance up to 2500㎡;SHIDU