Compact and easy to set up UHF wireless microphone set with a lavalier microphone, beltpack transmitter and USB receiver. The receiver simply plugs into a USB power supply or USB port for power and outputs to a 3.5mm jack socket. A plug-through USB connec Packed Quantity1 per pack Dimensions5.80cm x 5.80cm x 27.00cm Weight0.14kg --3.5mm to 6.3mm jack lead included --Plug-through USB connection for flash drive inputs --Receiver is powered through USB --No large receiver, compact with quality --Licence free Ultra High Frequency Power supplyUSB 5V, 1A (receiver), 2 x AA batteries (transmitter) Frequency response50Hz - 15kHz Output connection3.5mm mono jack Wireless rangeUp to 50m Connector : mic input3.5mm mono jack Dimensions : transmitter