Rear lantern of the Force "Pill". It is equipped with 3 Led with a total power of 12 lumen. It has a silicone base ideal for any type and diameter of saddle. Its dimensions are 50 x 20 x 15mm and its weight including the base is 13,9g. It can be charged via USB within 1.5 hours and its maximum battery life is from 3 to 8 hours depending on the mode in which you use it.