Pictured is a handheld megaphone with built-in siren function. This megaphone is ideal for applications in the fire station, police station, army school, large-scale outdoor convocation, etc.

• Maximum power: 40 watts.
• Hand-grip and shoulder-strap type.
• Power: max. 40W.
• Power source: DC12V (battery CM 1.5V x 8pc).
• Net weight (without battery): 2.5kg.
• City area: 600m.
• Out side of the city: 1,800m.
• Battery life: 7 hours.