The PDWM8700 is a VHF wireless microphone system supporting up to 8 channels of broadcast. Choose from 4 lavalier mics or 4 headset mics and 4 handheld mics. Broadcast your message, ensure the safety of workers or maintain order at any social event quickly and easily! PylePro PDWM8700 Wireless Microphone System is one of many Microphones available through Office Depot. Made by PylePro.