4 in 1 Electrotherapy Beauty Device for Skin and Hair Treatments Transform your beauty routine with the 4 in 1 Electrotherapy Beauty Device. This versatile tool combines four effective treatments: spot removal, hair growth stimulation, skin rejuvenation, and dark spot reduction. With its user-friendly design, simply select the desired function and apply it to clean skin or scalp for visible results. Regular use promotes skin firmness, reduces blemishes, and enhances hair growth, giving you a salon-quality experience at home.