As soon as I got ds package and opened it stung me a fetid stench in the nose. Somehow after plastic, any plasticizers and oil. So bad that I. Almost afraid've put my health in the use of at risk Otherwise the lamp itself. The front light makes at first sight a good impression. However, even then. The lens width adjustment wobbles so much that a vernüftiger use already the appear almost impossible. The brightness is not bad ansich. The rear light also makes solid impression, however. Simple technology that acts as if it survives Handle multiple exits. Were it not for this stench I would keep the set for the price, but so is the whole a NO GO. The set definitely go back!