Feature: 1. Particular wavelength is absorbed in a higher proportion of skin tissue, making it particularly effective at promoting skin health and increasing collagen production. 2. Specifically for joint , , injury recovery, muscle relaxation and health acceleration.This therapeutic device can be used multiple times a day, and is safe for all skin types 3. Infrared light , deep penetrating analgesia, promotes blood circulation, increases blood flowing, speeds up metabolism, effectively relieves pain, relieves persistent pain. 4. 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. 6. Enjoy light at home for perfect use at home.You can enjoy the quality of your salon anytime and anywhere Specification: Condition: 100% Item Type: Red Infrared Light Input Voltage: AC100-240V Material: ABS Power: 54W Spectrum: 660nm/850nm Lens Beam Angle: 30 degrees Remote Control With Battery: Button battery CR2025 Included Battery Capacity: 150mAh Advice: Distance: Shine light on the body from 0-60 cm.The device can be used directly on the skin Shooting 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 Remote Control 1 x Manual 1 x Eye Patch