So i have just received my fake Chinese 15000 Lumen light, just as well i bought a real 1500 lumen a couple of days ago in anticipation. This fake light is more like 500 to 600 lumen and it doesn't spread out the lights on the road (it's very concentrated in the middle and it is totally useless).

The mounting doesn't fit my handle bar but luckily it does fit my other bike I will keep it as it only cost me $10.00