Function: lighting, night riding, emergency, self-defense, broken window
power supply: 18650 lithium battery * 1
endurance: 1.5-2 hours for strong light, 3-4 hours for low light
voltage: 3.7v-4.2v
lamp beads: t6 * 1
shooting distance: 0-200m
waterproof: ipx45
power: 10w