The AKG WMS 450 is a high-performance wireless microphone system that is designed to deliver live sounds for conference halls, events, stage meetings, and seminars. The AKG microphone system is designed with a receiver, a microphone and a compact bodypack transmitter. With a tuning range of 30 MHz in the receiver, this wireless microphone system lets you simultaneously operate 20 channels with the same frequency. You can easily enable quick and efficient operations in the AKG WMS 450 using automatic frequency set up. The AKG microphone system’ battery life is up to 8 hours to ensure longer reception of signals.