SleekLighting Shoe Light Clip With LED Light: Increased Safety For Runners, Cyclists & Walkers &ndash; Way To Be Seen In The Darkness &ndash; Pack of 2 with Red And Green Shoe Light Clips EXERCISE WITH SAFETY: Running in the darkness isnt safe at all. If a driver is distracted, then he will never see you. And even if he is focused, he might still not have time to avoid an accident with irrevocable damages...Fortunately, you can prevent this from happening only if you use this super bright  light shoe clip! SHOE FRIENDLY: Extremely lightweight shoe clip that easily attaches to the heel of your shoe. You wont even feel it since it weighs only 32 g. But you can rest assured that it will stay attached as long as you exercise. EXTREMELY BRIGHT LIGHT: When you want to get noticed in the darkness, this shoe light clip is exactly what you need. A powerful little beacon with LED light that can work in two modes: flashing or solid. SUPREME DURABILITY: This shoe light clip uses 2 pieces of Cr2032 battery. With a working time of approximately 70-100 hours, you can exercise for weeks with peace of mind because its battery can last long. BEST VALUE FOR YOUR MONEY: Why get only one shoe light clip when you can get two in the same package? get two of these small running accessories for you and your exercise buddy.