The Metro headlight and Hotshot tail light are one of the brightest USB rechargeable light sets for everyday riding, firing 300 lumens of intense light forward and shooting 2 watts of powerful flashes back. The Metro"s 2-in-1 Steady Pulse illumination alerts motorists with flashes while constantly lighting your path as the Hotshot"s adjustable flash speeds bring motorist awareness to a whole new level. With their powerful illumination and exclusive safety features, the Metro/Hotshot light set brightens your ride and saves you the cost of replacement batteries year after year.