Professional 5.8GHz Wireless XLR plug-on System with plug-in XLR receiver that makes any dynamic or battery-powered condenser microphone wireless. Ideal for wireless on-camera interviews, boom miking and film productions for your professional camera, mixer or recorder. Incredibly easy-to-use with no settings or menus to have to worry about, just turn the system on, and start recording. Automatically and intelligently changes channels to avoid static noise and audio dropouts with 10mW wireless output power. 6-hours of runtime from integrated lithium-ion batteries and can be powered while in use or recharged in the field with portable USB battery packs.