Cyclists, stay safe and visible with this awesome SP Connect bicycle safety light! This bright red LED light puts out 100 lumens of power, making sure cars and other road users can see you from a distance. The built-in USB rechargeable battery lasts up to 16 hours on a single charge, so you don't have to worry about buying batteries constantly. It features two modes - constant and flashing - so you can choose what works best for your riding conditions. The waterproof design means rain won't stop you from being visible, and the patented locking system makes installation super quick and secure. The package includes everything you need: the safety light, micro bike mount, microRail adapter, flat adapter, round adapter, and USB cable. You can attach it to handlebars, seat posts, or even use it with SP Connect running bands for visibility during night runs. Mounting takes literally one second - just attach the mount to your bike, then click the light in with a simple 90-degree turn. If you ride at dawn, dusk, or night, this light is an absolute essential for safety. Don't take chances with visibility - this affordable light could literally save your life by making sure drivers see you in time!