... to prevent and reduce pigmentation and improve the complexion.Head piece is a user-friendly, automated electronic, with rechargeable battery, ... scar reduction, elasticity enhancement, and administration of active ingredients.DimensionHand-piece:177.5 Mm*34.88mm*34.88mm Cradle:80.65mm ... mouth. The needle tip diameter is 10 mm, and the hand-piece allows to treat areas in whichever angles you wish.1 ...