AKSLEN's Insistence: Safety, Reliability, and DurabilityAs important safety equipment for cyclists, the bicycle lights must have good safety performance, that is, sufficient light intensity and proper illuminating angle and range. Also, they must have reliable quality to let cyclists feel at ease, and be durable, no matter for each battery's duration time, or for months and years of use.The ?Safety performance?, ?Reliable quality?, and ?Durable utility?, are the objectives and incentives that AKSLEN insists to keep on working and progressing in research, development, and production.http://haoli.imb2b.com/