The thing I love the most is that it’s hands free. I don’t need to hold a wand to my face like the lightstim. I still use both but I find that this mask is way more functional. And I love that it has all the light colors at the touch of a button. Blue for acne, red for boosting circulation, & amber for discoloration. It’s also very lightweight so you don’t feel this heavy mask hanging off your face. I can work, read, listen to music when I have this mask on. Basically you can do anything while this thing is on your face. If your looking for a mask I recommend getting this one, I think Amazon has a couple too. I got my mask from @DMHAESTHETICS.