When using this product, it can be together with some essence, face cream, neck cream, and the effect is better.Keep using it for a while, you will find its magical power[Sonic High Frequency Vibration]: 7000 times / minute, activate your skin tone, quickly activate cells, and increase the elasticity of the neck skin.[3 Treatment Modes]: Face and neck are treated with blue light, green and red 45 C can help absorb skin care products, increase cell metabolism, accelerate blood circulation, restore skin firmness[Special Wavelength Treatment]: 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.[Curved]: Beautiful appearance, like dolphin tail, matches the neck and face lines perfectly. Also suitable for shoulders and other parts of the body. Helps relieve lymphedema.[Environmental protection]: USB charging cable, wireless control, easy to carry.Colour WhiteMaterial: PlasticFunction: Three modes, neck care, sensory switch, sonic vibration, color light skin care, deep cleaning, 45 degrees constant temperature, positive and negative ionsRed light: Can effectively penetrate the skin deep to the bottom of the skin, improve skin dullness and reduce wrinklesBlue light: It can promote collagen synthesis, activate the skin, tighten the skin, shrink the pores, and significantly improve oily and sensitive skinGreen light: Can improve the alternate function of cell oxygen utilization, promote circulation function, dredge lymph and drain swelling, and have the effect of soothing skinMode introduction:Clean mode: Clean the deep layer of pores, shrink pores, reduce blemishes and acne, and resolve dull and dull skin;EMS care mode: Without electric current, fully introduce skin care products to improve skin activity and achieve the effect of whitening and rejuvenating skin and reduce wrinkles;Warm moisturizing mode: Heating massage promotes skin circulation, improves skin elasticity, and restores skin radiance and vitalityHeating temperature: 45 Vibration frequency: 7000 / minPower: 2.5WCharging voltage: 5VBattery capacity: 500mahCharging method: USB cableInstructions:1.After the product is charged, press and hold for 3 seconds to turn on the product,2. The product vibration is designed for induction, with three mode settings, cleaning mode, EMS care, and warm and moisturizing mode; it is better to deal with skin care products and can accelerate skin care products absorptionPrecautionary measures:1. No power in EMS mode2. It is forbidden to plastic surgery and pregnant women3. Wipe the head of the product with paper towels, do not wash with water, and do not use metal objectsPacking List:1Pcs * Neck Massager1Pcs * USB Cable1Pcs * English Manual