The Pyle PMPRA213GR Portable Speaker Bullhorn Megaphone is a 20-watt device perfect for rallies, events, or emergencies. It features several audio modes, including Talk, Siren, Music, and Whistle, and offers the ability to record up to 60 seconds. The ergonomic pistol grip and lightweight design make it easy to carry and use for extended periods. With a projection range of up to 400 square yards, its ideal for smaller gatherings. The built-in automatic siren ensures you're always prepared for emergencies. The Aux ( 3.5 mm) Input allows you to stream MP3s and other audio, and the adjustable volume control lets you adapt the sound to your environment.