Pyle-Pro PMP10 Mini Handheld Megaphone Bull Horn Voice Amplifier
Output: 10W Battery Light Indicators; Can Be Heard Up To 700 Ft Away; Adjustable Volume Control; Includes Wrist Strap; Dim: 5.38"L X 3.14" Dia; Weight: .46 Lbs; Requires 3 Aaa Batteries