HOUZON&reg; Running Light -Reflective LED Wrist Band -Safety for Walking, Jogging & Cycling Gear - 3 Modes -On, Slow, & Fast Blinking -High Visibility -Batteries Included Blue HOUZON Running Light -Reflective LED Wrist Band -Safety for Walking, Jogging & Cycling Gear - 3 Modes -On, Slow, & Fast Blinking -High Visibility -Batteries Included Blue