Features    1.7000 times/minute, activate your skin tone, quickly activate cells, and increase the elasticity of the neck skin. 2.Face and neck are treated with blue light, green and red can help skin care products absorb skin, increase cell metabolism, accelerate blood circulation, restore skin firmness 3.Non-surgical neck protector after phototherapy, at different wavelengths, has a significant effect on improving fine lines, wrinkles, sagging, melanin and scars, as well as lifting neck and firming. 4.Beautiful appearance, such as dolphin tail, perfectly fits the neck and face lines. Also suitable for shoulders and other parts of the body. 5.USB cable charging, wireless operation, easy to carry.    Function    1.Red light: can effectively penetrate the skin deep to the bottom of the skin, improve skin dullness and reduce wrinkles 2.Blue light: It can promote the synthesis of collagen, activate the skin, tighten the skin, shrink the pores, and significantly improve oily and sensitive skin 3.Green light: can improve the alternate function of cell oxygen utilization, promote circulation function, dredge lymph and drain swelling, and have the effect of calming skin    Specification    Main functions: Dilute neck lines, lift and firm, brighten skin Material:ABS Charging Voltage:5V 1A Power:2.5W Battery:3.7V 500mAh Charging Time:2 Hours    Product Included    1 * Neck Beauty Instrument 1 * Power Cord 1 * English Manual