The new exposure daybright pulse pattern is designed to cut through the distractions of busy roads and visual noise in modern motoring and is visible from over a kilometre away even in the brightest of sunlight with quick release seat post mounting and a simple single button operation it makes the blaze perfect for ultimate safety in any environment in the box blaze qr seatpost bracket usb charge cable quick start guide specifications run time high 6hr low 48hrs pulsing