Front- 3 JAPANESE High Performance- 54 Candle Power- Constant or Flashing LED Options- Water Resistant, white LED’s- Great off-road/on-road front LED light- Intense beam clarity- Run Time of up to 100hrs- Includes batteries!!Rear- Water resistant rubber seal- Quick & Simple to use with 3 functions- For universal clamps: 25.0-28.6mm- Up to 150hrs burn time- Includes batteries!!