Minelab RPG Spare Headphones Garden Accessory Headphones provide full ear coverage effectively blocking external noise, such as wind, traffic, other detectors, etc. They have an adjustable headband and left and right channel volume controls Compatible with GPX-4500, Eureka Gold, X-TERRA 705 Gold Pack, X-TERRA 705 X-TERRA 505, X-TERRA 305, Safari, Explorer SE Pro, E-TRAC