Amplivox 25-Watt Piezo Dynamic Microphone PA Megaphone With Detachable Handheld Coil Cord Mic

• Effective range: up to 1 mile (1760 yds.)
• 3 Modes: Talk, Siren, Whistle
• Weighs only 2.75 lbs. without batteries
• Pistol grip; 9" bell diameter
• Runs on 8 C-cell alkaline batteries (not included)
• Battery indicator light