Samson Stage X1U Handheld USB Digital Wireless System Plug-and-play operation with Mac and Windows Works with iPhone/iPad via Apples Lightning to USB Camera Adapter(Not Included) USB Powered wireless receiver, 100 foot wireless operating range Handheld transmitter with Samson Q6 dynamic microphone capsule. Includes tripod desktop stand Stage X1U is only compatible with Samson Expedition PAs when used without a computer.