With 3 Lights Massage - Face and neck are treated with blue light, green and red can help skin care products absorb skin, increase cell metabolism, restore skin firmness.7000 times/minute, activate your skin tone and cells, and increase the elasticity of the neck skin.Non-surgical Neck Protector - At different wavelengths, has a significant effect on improving fine lines, wrinkles, sagging, melanin and scars, as well as lifting neck and firming.Unique Desigh - Beautiful appearance, such as dolphin tail, perfectly fits the neck and face lines. Also suitable for shoulders and other parts of the body.USB cable charging, wireless operation, easy to carry.Easy to Use-Apply some skin care products on neck and face. Use the massage head close to neck, lift from bottom several times. Then fit the face skin and lift, make skin tightened. Lift along the wrinkles, remove double chin, smile lines, eye wrinkles and activates skin cellFunction - Red light: improve skin dullness and reduce wrinkles;Blue light: Activate and tighten the skin, shrink the pores, improve oily and sensitive skin; Green light: drain swelling and calming skin