Martin Ranger U6800R-MINI Portable UHF Wireless Interference-Free Long Distance Operation Ideal for Karaoke Churc $169.99Amazon.comDelivery: in USA ReportBuy!
Martin Ranger U-6800R Metal Dual Channels UHF 900MHz Wireless System with Plug-in USB Rechargeable Lithium Batter $349.00Amazon.comDelivery: in USA ReportBuy!
