Minelab | ML 80 Wireless Headphones | LMS Metal DetectingMinelab ML 80 Equinox 600 800, Vanquish 540 Wireless Headphones The Minelab ML 80 Wireless Headphones feature standard Bluetooth technology and enhanced, super fast apt X Low Latency technology to minimize audio delay. Additionally, they can be connected directly to the detectors 3. 5mm (1 8 inch) headphone jack for wired use using the included auxiliary cable. Features: Wireless Integrates with Bluetooth and apt X low latency technology Includes