Kikkerland FL24-BK Skull LED Bike Lights, Set of 2
Be seen, be safe.  Great for running, biking, hiking, camping, walking the dog and more. Two settings: flashing and steady LED light. Color safety red and white lights.  Elastic bands fit all handle bars. Press skull face to turn on and change settings.  Set of 2 lights. Made from silicone.  Easy to replace batteries (batteries included).