Updated version of the 400 lumen AMPP400 with improved function and designClearer lens, mode memory, improved run times and larger glove-friendly power button Double clicking the illuminated power button instantly switches to brightest settingHyper constant flash setting is attention grabbing even in full daylightLarge side lens for a wide beam and enhanced side visibilitySingle stage battery warning light at 20 percent or less battery lifeUp to 60 hour runtime on flashing modeBlack5FrontHandlebarUSB-C400UPC/EAN/GTIN: 725012037829