just a cheapo one?

I usually let my hair air dry but do need a dryer if I have to go out (my hair takes hours to dry on its own) and dont want wet hair or if I want more volume. Does the tourmaline make a difference if you are diffusing (vs regular drying/straightening)

thanks
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fine hair with botticelli curls according to my stylist
currently trialing devacurl low poo, one c and angell