xiaokoa wireless microphone headset,uhf head mic speaker system for fitness | usb-c charging, headset microphones for voice amplifier speaker, with led digital display, for teaching instructor tour guide mic with screen is up for auction in Musical Instruments. The current bid is $1.50, 95% below the $29.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.