Ionic Facial Cleaner CE Approval Operated by 2 AAA batteries (not included) Output pressure: 12V (±10%) (peak-peak value) Output cycle: 7.5Hz Anion: -10V~-30V (face massage) +10V~+30V (Erase wrinkle of eyes) Size: 16*5.5*4.5cm Packing: 40pcs/ctn, vacuum foam + color box Size of decoration box: 20x14.5x6cm Size of carton: 62 x 42.5x32cm Colour available: Silver spraying, at customers request Quadruple functions: 1, smooth the crows-feet on the canthus .eliminate the pouch and palpebra edema, fade the Black eye socket and suspend generating wrinkle. 2, Cleaning ( sterilize and block off bacteria )strengthen the defense capability of skin cell 3, The pulse current anode (+) and cathode (-)will absorb the water soluble component into the skin and deeply introduce and abso