X7mini is a small bicycle headlight. The reflective cup is made of high temperature resistant PC material, and the latest vacuum bottomless coating process is applied. It has high reflectivity. The LED adopts flat type, high-power 10W lamp beads of car lamp grade, and the self-developed optical system produces clear light and dark cut-off lines, which are anti-glare and more uniform and comfortable. The lamp body is 6063 of aluminum alloy, which enhances the hand feeling and has good heat dissipation effect. The GOpro installation method is adopted, which has high versatility, simple and reliable installation method. It can be matched with a variety of models, mainly used in student cars, children's cars, urban commuter bicycles, etc.