Utilising triple LEDs to create a super high powered beam with TAP technology allowing you to easily change mode, the Diablo MK11 is great for changing, tricky terrain. Utilising triple LEDs to throw out 1500 lumens, the Diablo MK11 is one of the brightest helmet lights Exposure produce. A wide beam pattern ensures that the entire trail is illuminated, whilst the 24 hour run time lets you go all day long. TAP technology means that you can easily change mode just by touching the light which is perfect for changing conditions & terrain. Optimised Mode Selector means that you can quickly & easily change mode to suit you, with the option of rapid mode change when out on the trail. TAP Technology TAP technology means that you can control the light by just touching the body of the light or just tapping the helmet itself. This allows for quick mode changing to suit the pace of the trial without having to access the function button. Internal Thermal Management When the internal temperature of lights increase, they begin to lose power & become less efficient. Thanks to ITM technology, the internal temperature of Exposures lights is managed to maintain efficiency for the entire burn time.