Plastimo Integrated Class-D Megaphone - Battery Operated 10 x AA Batteries
Features an extremely high efficiency Class-D circuit amplifier, that extends battery life. Maximum power 25 W with 4 functions: conversation, whistle, foghorn & siren. Green design, rechargeable batteries can be used with this unit. About 35% lighter than a traditional megaphone.
Average reach : 450 metres
Powered by 10 x AA batteries (not included)
Autonomy : about 8 hours
Weight (without batteries): 950 g.
Diameter: 203 mm
Length: 350 mm