Deluxe Megaphone with Siren - Red/Grey - 16W Our 16 watt deluxe megaphone features a built-in switch selectable electronic alarm siren, pistol grip, press to talk switch, volume control, and shoulder strap. It is weatherproof. It uses eight C-batteries, which are not included. Specifications * Wattage 16W Max. * Effective 800 feet * Powerful solid state megaphone * Built-in switch selectable electronic alarm siren * Pistol grip * Press-to-talk switch * Volume control * Shoulder strap * Durable weatherproof construction * Operates on 8 'C' cells (not supplied) * 9.1' Bell Diameter x 14.25' Long * 3lbs, 4oz w/o batteries