1) Install the needed head.
2) Massage skin for hair removal to relax.
3) apply a hot compress to body areas for hair removal for 2-3 minutes to soften hair.
4) Turn on the hair trimmer, make it flatly close to the skin. Trimmer hair in the direction hair is growing is an easier way for hair trimmer.
5) Smearing lotion on hair removal areas can prohibit skin redness.