What it is: A tool that removes dirt and sebum with a one-minute cleaning routine while a targeted firming facial massage leaves skin smoother and looking younger. Skin care issues: Fine lines and wrinkles, dullness, and uneven texture. Other useful information: The brush heads are custom-made for each skin type and can be further personalized in the FOREO app by selecting the pulsing intensity controls and targeted firming massage routines. No additional brush heads are necessary. A USB charge provides up to 650 uses.