Technical Pro Portable 20W Megaphone Silver Black 300m Range with Siren and Strap The Megaphone with Police Siren and Foldable Handle is a must-have forcommanding attention at indoor or outdoor. Its compact design and foldinghandle provide maximum portability making it convenient to carry and usewherever you go. Its ideal for public rallies sports events school functions emergency situations crowd management and outdoor activities such ascamping or hiking where clear communication and attention-grabbingcapabilities are essential. Its versatile features make it a reliable tool for variousscenarios.