Description:     Seven-color light led color mask PDT photodynamic photon rejuvenation Home phototherapy mask beauty instrument.        Features:     1.7 colors / function: Improve sleep quality Improve blood circulation, improve immune system and improve skin tone.     2. Reduce bacteria: tighten pores, make skin firmer, enhance skin brightness, smoother and more elastic, accelerate detoxification     3. Cost savings: 2-3 times a week for 15 minutes each time to improve skin pores.     4. Cellular energy conversion and stimulation of fibroblasts and tissue collagen, increasing skin elasticity.     5. Helps repair aging skin, improve skin firmness, reduce wrinkles, and make skin more transparent and moisturized.        How to use:     Step 1: Clean your face, which makes it easier for light to penetrate your skin.     Step 2: Insert the USB connector into the end of the wire on the LED mask.     Step 3: Put on the mask You will see the red light covering the entire mask. Note: The light intensity is low. If you feel a little uncomfortable, you can close your eyes.     Step 4: Keep your LED mask close to your facial skin. You can also change the different colors with the remote control.     Precautions for use:     1. Use 2-3 times a week for about 10 minutes (cannot take too long, adapt slowly, or damage the skin)     LED color: 7 LED lighting     INPUT: AC110v-240v 50/60HZ 1500mA     OUTPUT: DV24v max     Product size: about 21*20*13cm/8.27*7.87*5.12in     Packing carton size: about 27*24*16.5cm/10.63*9.45*6.5in        List:     1*mask     1*adapter     1*remote control      1*english user manual