The AtlasIED MWHHM wireless handheld microphone is the ideal choice for a variety of applications ranging from classrooms and lecture halls to conference rooms and live presentations. The MWHHM features a dynamic/condenser microphone element in a rugged housing that is lightweight and ergonomically designed for comfort. The unit operates on standard AA batteries or NiMH rechargeable batteries (sold separately) allowing up to 16 hours of use. The unit operates in the UHF band and synchronizes with the AtlasIED wireless receiver, model MWRCVR, for connection to local amplification. The integrated LCD screen displays critical information about the channel, frequency, and battery level. An optional charger is available when used with NiMH rechargeable batteries, model AtlasIED MWCHGR.