Beauty Pen/ Wrinkle eraser CE approval Operated by one PC battery of 4LR44 4AG13 (included) Current: DC6V Output pressure: 12V Output cycle: 7.5Hz Unit size: 17 x 1.8 x 1.8 cm Size of gift box: 19.3x6.5x3cm Size of carton: 40x33.5x31cm Packing: Gift box, 100PCS/CTN N. W/ G. W.: 11/13kgs HEGF Wrinkle Eraser, utilizing Tsing-Hua University bionic high wave, medium wave and low wave conduction technology, lead the epidermis growth factor_HEGF into the skin directly and release it in the deep layer to promote secretion of the coenzyme and anabolism of collagen and elasticity fibre and thus let the new born cell increasing rapidly it smoothes wrinkle and make it flatter, disappear gradually. It can also eliminate the black socket and eye pouch. Efficiency of the product: A, Obviously removes or minimizes crow's-feet B, Effectively removes pouch and palpebral edema C, Lightens black eye socket, delays the formation of wrinkle D, High, medium and low 3 levels can satisfy the different wrinkle erasing requirements of people in different ages.