Love Peal team, the lights make a pretty good impression and the delivery was very quick - but unfortunately the front light before the first use was broken - and the taillight has repeatedly misfires, but work again after re-pressing. My son should this have on the scooter. This was quite annoying that he had to go without light again. Now I hope for quick replacement. The idea of these lights is great - just obviously the electronic components are soldered to deficient ... I would willing to pay a higher price if the quality is right because. Now I try it once with a second chance for these very clever basically Lamp idea. The Patent silicone buckle works very well and is even good to use for child-hands.