CLEAR SOUND & LONG RANGE: Be heard up to 1200 feet away with this professional megaphone. Amplify your voice with clarity. This bullhorn speaker produces powerful 50 watt sound.- ERGONOMIC GRIP & LIGHT-WEIGHT: This portable megaphone with siren is amazingly lightweight and has been fitted with an advantageous conveying strap. It comes with handheld mic & works with just 8 C batteries. Bring it with to your next occasion.- MULTI-FUNCTION: This bullhorn megaphone has 3.5mm aux input has talk, siren and volume control options has been utilized by indoor & outdoor sports activities, police, firefighters, cheerleading, schools or director.- SIREN ALARM MODE: Amplifies an emergency tone with adjustable volume control through the megaphone speaker. Pyle PMP52BT megaphone bullhorn needs 8 C batteries & features a built-in siren so you can get everyones attention fast. Be heard loud and clear!- DETACHABLE HANDHELD MIC: This compact director megaphone can hold the microphone up to your mouth and point the megaphone at any direction allowing for use both indoors and out. Whether on the athletic field, road or in emergency response situations.