You just met your new dynamic duo with the redesigned Strobe Light LED Safety Light 2-Pack. Cover your front and back with light so you can be seen safely while you set a new pace. SECURE + SAFE Lightweight, super bright LED colorful strobe that securely clips on anywhere. Three LEDs allow for 8 Lumens of max output with up to 110 hours of light in strobe mode and 57 hours of light in the steady mode. WEATHER RESISTANT Built to last, this light is IPX4 which means that in rain or shine, you can rest assured that your light won't fail you let you down.