The Technical Pro MPHBattery is universal and compatible with most large megaphones including Pyle, Seismic, and Ampli-vox.
The Technical Pro MPHBattery is simple and user-friendly, with a built-in AC wall charger that opens and closes for convenience, and an LED indicator to let you know it's fully charged.For convenience, it features a wired microphone that can be attached to the back of the KTMPH50BLBAT and activated via the trigger controls or detached and activated via integrated controls on the microphone itself. Megaphone Features: Great for making announcements at sporting events, parties, and other large venuesHigh powered bullhorn loudspeaker that helps your annou The KTMPH50BLBAT also comes with a built-in siren and internal memory that allows you to record messages and play them on a loop. Technical Pro Portable 50-Watt Megaphone Bullhorn Speaker w/ Siren & Detachable Microphone w/ Rechargeable Battery, for Coach, Cheer Leading The KTMPH50BLBAT is a high-powered megaphone great for any occasion.