?l3 Modes, 3 Wavelength Combinations?zThe first mode is 630/660/850nm wavelengths all lights up in steady-on, the second mode is 630mn lights up and pulse, the third mode is 660nm and 850nm lights up and pulse, light therapy with pulse give the skin a brief buffer for better energy absorption and promoting the body's natural recovery. ?lMeet Different Physical Therapy Needs?z630nm red light promotes skin metabolism and collagen production, fights wrinkles and enhances skin elasticity. 660nm red light stimulates collagen proliferation and cellular repair, improves facial skin, reduces rough texture and makes pores more delicate, which can be used for deep skincare and cosmetic treatments, resulting in younger, more resilient, and smoother skin. 850nm infrared light (Invisible light) can promote blood circulation and relieves inflammation, relieve joint and muscle pain, repair damaged skin, promoting faster healing. ?lMultifunctional and Versatile?zThis light therapy is suitable for all parts of the face and body, such as arms, wrists, fingers, legs, knees, ankles, neck, shoulders, back, waist, abdomen and hips. In addition, it is also suitable for pets such as dogs and cats. ?lSimple Operation, Easy to Carry?zOne click can be arbitrarily switched modes, USB charging, compact size, can be used at home, office or even when travelling, very suitable for outdoor sports recovery, loved by athletes, physiotherapists also recommended to use. ?lDirections and Suggestions?z1-2 times a day, shine the light source 0-1 inches into the body for 5-20 minutes per area depending on the distance, all modes of the lamp are automatically timed for 5 minutes, please wear sunglasses when enjoying facial light therapy.Please note: As we are international seller, our delivery time will take about 10 working days. Our logistics provider and delivery method is: New Zealand Post.