Moon meteor x auto front lightthe moon meteor x auto front light is a bright eye catching light producing a focused 450 lumens it features an improved cooling system which manages heat so your battery and light will last longer as well as having a heat dissipating aluminium body the circuit boards within the light are copper coated which helps manage the temperature and aid performance featuresleds 1 cree xp g2 ledbrightness 450 lumensbattery removable and rechargeablerun time from 57hou