15 Watt Loudhailer with siren

Power Output: 15 Watt
Effective Distance: Up to 450m
Amplifier Circuit: Class D
Power Source: 10x AA Batteries (not included)
Battery Life: Approx 8 hours
Dimensions: 203 x 350mm
Functions: Speaking, Siren, Whistle, Foghorn
Includes Shoulder Strap