Review on Enhanced Precision and Versatility: GEYOTAR 360°Rotary Stainless Steel Soldering Magnifier by Corey Burgess

solid. The hands stay in place. The light is very bright, although it heats up a bit more than I expected from LEDs, but not by much. No power supply included, only USB. I gave five stars because it does exactly what it's supposed to do. Just make sure you have an extra USB power adapter or laptop nearby.