Feature: 1. 66nm: 50%+ 850nm: 50% skin repair for face acne, whitening, relieving shoulder, waist and abdominal pain, promoting muscle healing and improving blood circulation during sleep. 2. This particular wavelength is absorbed in a higher proportion of skin tissue, making it particularly effective at promoting skin health and increasing collagen production. 3. Specifically for joint therapy, pain relief, injury recovery, muscle relaxation and health acceleration.This therapeutic device can be used multiple times a day, and is safe for all skin types. 4. Infrared light therapy, deep penetrating analgesia, promotes blood circulation, increases blood flowing, speeds up metabolism, effectively relieves pain, relieves persistent pain, promotes muscle relaxation, contains no drugs, has no side effects, best works on the back, near the face, shoulders, abdomen and legs. 5. Recommended to do this for 10‑20 minutes each time, 2‑14 times a week according to the body's needs.Enjoy light therapy at home for perfect use at home.You can enjoy the quality of your phototherapy salon anytime and anywhere. Specification: Condition: 100% Brand New Item Type: Red Infrared Therapy Light Material: ABS Input Voltage: AC100-240V Material: ABS Power: 54W Lens Beam Angle: 30 degrees Advice: Distance: Shine light on the body from 0-60 cm.The device can be used directly on the skin Time: expose each part for 5-20 minutes, depending on the distance. Frequency: Do this 1-2 times a day for 1-3 months until the effect is apparent. Maintenance: Continue to use several times a week Package List: 1 x Host 1 x Eye Patch 1 x Manual