The Clear Voice 1MN Hand Held High Powered Megaphone on Steroids. is designed to provide incredible sound over 100 yards with clear intelligibility. Calling the LT-PMS Handheld just another bullhorn is a little like calling a Ferrari “just another car”. Grab hold of it and you’ll know that This Bullhorn On Steroids is build for the most demanding users. But what’s most important about The Handheld...is its incredible SOUND. The unparalleled clarity and intelligibility puts this powerful handheld sound system in a class by itself. With a weight of less than 12 lbs. and a rechargeable battery that can run for over 11 hours of continuous use, The Handheld is the device of choice for law enforcement, public safety, and emergency response personnel who must communicate over long distances to large groups of people. The rear panel control surface allows easy adjustment for the three built-in warning signals, a microphone input, and two line inputs allowing message playback from a MP3 player, an iPod, or other similar device. The tough, space-age composite materials insures that the Clear Voice Handheld can withstand the toughest environments.