A powerful and durable megaphone suitable for all outdoor occasions. Its built-in powerful 25W amplifier and a high quality anti feedback microphone can project a clear sound up to a distance of 1km depending upon conditions. The microphone also features a handy push to talk switch and rotary volume control and is made from strong ABS with a rubber edge protector. Features : A comfortable strong shoulder strap is included Built-in switchable siren function Pistol grip handle with trigger switch Supplied with 5m power lead, cigarette lighter plug to DC plug for external 12Vdc operation Specifications : Power max.25W Battery12Vdc (8 x C, not supplied) Range 700m - 1km Strap length 1m Dimensions 335 x 230mmØ Weight 1.65kg