S90 Voice Amplifier

S90 Voice Amplifier Voice Amplifier Tour Guide Voice Amplifier,Portable Wireless Voice Amplifier Item No.: S90 60 Watts of powerful, can pick up to 300W, which makes the sound coverage reaches to 3000 square meters ,high-quality sound for audiences of up to 350 people Main features: 1. Patented appearance; 2. Stylish, ergonomic and comfortable design 3. Adopt UHF high frequency wireless PA technology, transmission distance up to 35m; 4. UHF double-emission and double