Review on CHINLY 93 LEDs 6 Ring WS2812B WS2812 5050 RGB LED Ring Lamp: Individually Addressable Full Dream Color Light - DC5V by Joe Glass

These rings are suitable for most purposes. They seem a bit brighter than the others, and the pre-soldered connectors are fine and properly connected (the WS2812B LED string I ordered elsewhere came with the JST-SM connectors reversed). However please note compared to previous rings I have purchased. : a) The outer ring is nominally 45mm, but the inner ring is slightly larger so it may not "snap" onto the inner sleeve made for other brands of rings. b) LEDs are connected in reverse order. (counterclockwise) from others I have. This is fine for my purposes, but might pose a problem if you're creating a progress bar, clock, etc. where you expect the display order to be clockwise. c) If you solder your own connections, check your wiring. - 5V/GND/data pads are different from other brands.