Specification: Condition: 100% Brand New Item Type: Mini LED Infrared Light Material: Aluminum Functions: Skin rejuvenation, anti-wrinkle, whitening, relieve pressure, improve sleep. How red and infrared light is absorbed by the human body? Red light is absorbed on the surface of the skin, while infrared light is absorbed by cells deep in the basal layer of the skin. Use advice: 1. Operating distance: suitable for 0-60 cm from human body, and can directly contact with skin 2. Service time: the service time is 5-20 minutes. The service time should be extended with the lengthening of the service distance.Different locations can be reused. 3. Frequency of use: use 1-2 times a day until symptoms improve. Maintenance and consolidation: Use 3-4 times per week Application Scope: Apply to any position of the body.For health therapy, beauty and skin care. Package List: 1 x Host 1 x Adapter 1 x Eye Mask