It has gentle yet powerful T-Sonic pulsations and extra-soft touch points work together to effortlessly remove dirt, oil, and sweat for fresh, glowing skin. Effortlessly remove dirt, oil, and sweat for fresh, glowing skin; waterproof for use in bath or shower. Connect LUNA mini 3 to the FOREO app via bluetooth (first time use). Dampen your face, apply cleanser to LUNA mini 3 and hit start button. Glide LUNA mini 3's touch points in circular motions over the face until the built-in time shuts off. Rinse LUNA mini 3 and pat face dry.