The fact that the lamp brightness noted, is simply scary practical. This had annoyed me at the last lamp that I had genuine. The light cone is super light - I use at events usually only the lowest level, ranging from easy to see what on stage. The brightest makes even a forest at night quite bright. Processing is top, and the battery lasts for many hours. The only minor complaint: The clamp for mounting is pretty tight, so you have something frickeln. On the other hand, the lamp falls so not from. Conclusion: strong buy recommendation!