JOYO MW-1 5.8GHz Rechargeable Wireless Microphone System Wireless Microphone Transmitter & Receiver

Features:
Rechargeable Wireless Microphone: both the transmitter and the receiver built in rechargeable lithium battery, charging USB cable included.
4 Switchable Channels: with indicator light for each channel, and also has status indicator circle.
Long Transmission Distance: the wireless mic system has high stability that has the transmission distance greater than 30 meters.
High Performance: signal delay less than 5ms.
Use open 5.8GHz ISM frequency band.
24bit audio resolution with sampling frequency of 48K.