Wireless through XP radio patented protocol; MI-6 connection; Built in operational controls; Foldable and ergonomic, changeable backphones at any time; Weatherproof; Lithium battery; Battery life: 15 hours; Resolution: 64x64 px; Weight: 82gr; Fast charge USB protocol: less than 3 hours; Indicates the headphones and the coil battery levels; Accurate in-depth Target ID; 10 coils slots available; Designed to last, 5 Year warranty; Made in France