A compact megaphone with folding handle and wrist strap for ultimate portability. Announcements are amplified from the integral rear microphone up to 10W output with an optional siren for alerts. Easy to carry and store yet capable of delivering impressive sound projection. - Voice or siren switch - Sliding volume control SPECIFICATION: Battery 6Vdc (4 x C, not supplied) Rated output power 10W Range 200m Dimensions 220 x 140mm Weight 450g (no battery)