Bullhorn. Megavoice Megaphone.

• Energy Efficient - Operatesand and goes for 20 hours on 8 "AA" Bateries
• Lightweight - Weighs only 1.5 lbs
• 3 Modes - Talk mode, siren mode, and whistle mode
• Ideal for emergencies, sporting events, boats, and construction sites

 This megaphone is equiped with the new patented Piezo Dynamic Technology

What is Piezo Dynamic Technology? Piezo Dynamic Technology is a revolutionary technique that allows a megaphone to operate more efficiently, and with less weight than before. Piezo Dynamic Technology utilizes full-sized diaphragms and ceramic wafers to create the full-frequency response and loudness of voice coil magnet speakers, without the use of heavy magnets as in conventional megaphones, significantly reducing weight and current draw.

• Service Life is 60% higher
• Net Weight is 50% lower
• Current Draw is 25% lower

Summary:

• Patented Piezo Dynamic Technology
• Lasts 20 hours continuously on 8 "AA" batteries as opposed to 12 hours using conventional technology
• Weighs 50% less than a conventional model
• 15 Watts of Power (also goes up to 20 Watts)
• Adjustable Volume