Exposure joystick mk11 with helmet hb mountthe joystick in an original exposure model and has never stopped getting better this light is ultra compact super light at only 88 grams and ready to unleash 850 lumens for any adventure the cnc aluminium bodywork is packed with innovative patented technologies managing power and optimising brightness features smart port technologycable free designintelligent thermal managementoptimum mode selectorfuel gaugemade in the uktechnical datarun time