Paradigm Cycling Bicycle Light Set Super Bright 5 LED Headlight, 5 LED Taillight, Digital Speedometer/Odometer, Quick release 5 LED Headlight | 3 Operational Modes: normal, slow flashing, fast flashing 5 LED Taillight | IC controlled steady on 7 flashing modes Bicycle speedometer | great durability, long lasting battery life Waterproof construction Great starter set!