#1 LED Bike Light. Cycle Safe CS-7. Lifetime Guarantee! Rear LED Tail Light, Bright and Safe Bulbs, Flashing Taillight or Steady Headlight! Be Seen in Traffic! Safety must be First when Cycling. Use the Brightest Blinkie for Maximum Visibility and Being Seen. Great as Side Markers and Front and Back Flashing Lights. SUPER BRIGHT AND SAFE  Be SEEN by everyone with the CS-7! LONG BATTERY LIFE  With the 3 included AAA batteries! ON-THE-GO ATTACHMENT  Fast and tool-less attachment lets you put the CS-7 anywhere in seconds! DURABLE  Dont worry about dropping the CS-7, its housing is made from silicone! LIFETIME GUARANTEE  Your satisfaction guaranteed or your money back!