JOYO MW-1 Rechargeable Wireless Microphone System - Includes Microphone & Receiver, Suitable for Dynamic Microphone, Audio Mixer, Amp, and Camera

Rechargeable Wireless Microphone: both and receiver built in rechargeable battery, charging USB cable included. 4 Switchable Channels: with indicator light for each channel, and also has status indicator circle. Long Transmission Distance: wireless mic system has high stability that has transmission distance greater than 30 meters. High Performance: signal delay less than 5ms. Use open ISM frequency band.