Megaphone (external mic) VC-020E
* Power:  20W
* Voltage: 12V DC
* Working time: 8h
* Impedance: 4 Ohm
* Siren: 400m
* Megaphone: 200m
* Mic: external Mic
* 3pcs of lithium cell
* Dimension: 362x248x192mm
* Net weight: 1.2kg/pc
* Gross weight: 1.7kg/p
* Packing size: 385x240x205mm/pc