I purchased this wondering if I needed it given I have the large light pro , but I am a opatra junkie , this device is very slick ,it’s a great bit of kit for more precise treatments by choosing your own colour combos with which desired strength n heat, I do love the far infrared in every colour , it’s very light weight an easy to position an a lot more portable ,folds in half an fits nicely in its own case, you can take this with you for wkends and pampering sessions with friends. Very c...