Looking for reliable and powerful voice amplifier? This new rechargeable model pack a punch in terms of power. The voice output of SPL122dB can caters easily for 100 pax. With new type-C charging port and lithium-ion battery pack, it can last 16 - 18 hours of usage with ease.  Product comes with 2-year local warranty to give user a peace of mind. Weighs 160g.