Technical Pro Lightweight Portable 20 Watts Blue and Black Megaphone Bullhorn 300M Range with Strap Siren and Volume The Megaphone with Police Siren and Foldable Handle is a must-have for commanding attention at indoor or outdoor. Its compact design and folding handle provide maximum portability making it convenient to carry and use wherever you go. Its ideal for public rallies sports events school functions emergency situations crowd management and outdoor activities such as camping or hiking where clear communication and attention-grabbing capabilities are essential. Its versatile features make it a reliable tool for various scenarios.