Review on URPOWER 2nd Version Essential Oil Diffuser: Adjustable Mist Mode, Waterless Auto Shut-Off, and 7 Color Lights for Home Office by Steve Griffin

If you're looking for a decent diffuser for a low price, this is a good choice. The unit is sturdy enough, but small and discreet as far as fitting into your decor. The LED lights seem a little obnoxious (except for the warm yellowish-white one), but I appreciate that lighting is an option that can be turned on or off. The unit is very quiet, as advertised, and blows out a little cloud of vapor. I first placed the diffuser on a mantle and found that it was leaving water stains on a wooden table nearby from just the vapor/misting action. So I moved it to a water-safe surface and haven't had further problems. The diffuser is intended for small rooms (just how small they don't say), but I find the effects don't go much further than a 10x10' space. Other reviewers have claimed it reaches further than that, but even with my strongest oils that's about the limit for mine. Still, it's great for an office or on a kitchen counter while cooking. The auto shut-off is an excellent feature; best aromatic results seem to come from the constant running setting (the red light mist setting) and it typically runs for 3-4 hours. I find it often shuts off with about 1/8 to 1/4" of water still in the bottom (even when unit was filled no higher than the max water line), and there is always a bit of water in the ultrasonic piece in the middle. This isn't a problem, but I empty it before using a new oil to eliminate residual scents. (FYI The plastic does absorb a little of the stronger scents like thyme or wintergreen, so you might stil