megaphones

Power Output: 3w Rated / 5w Max
Voice Range: 0.2 km
Power Source: 4 x UM-2 Cells
Battery Life: 8-10 hrs.
Microphone: Unidirectional
Dimensions: Horn Dia.135mm, Length 230mm
Weight: 0.7 kg without cells
20pcs/cnt 71*29*48cm 20/18kgs