?Safety & Best Gifts? Doctors and professionals recommend red light therapy and NIR therapy, which are painless and without side effects. This product provides more effective, safer and cheaper help for your health. Health is the best gift. You, your loved ones, and those who love you, deserve such a great gift. ?Time & Temperature Setting? 10min, 20min and 30min time setting, time is up, the light therapy device will auto shut-off. 39?±2?, 43?±2? and 47?±2? temperature setting, with the blessing of temperature, the treatment effect is better. Wide voltage AC 100 - 240V & DC 12 V, you can power the red light therapy shoe with AC socket and also with power bank. ?14*9in Size & 3 Straps? Big enough size for most people, covers the entire foot. Inner length (32cm) fits US size 14(Men) & size 15(Women), (Euro 49). The overall volume is small, light weight, easy to use and carry. Whether at work or at home, you can use it anytime, anywhere. With 3 straps make the therapy pad well fixed on the foot for better effect and convenient to use. ?6 Treatment Modes? Red Light, Infrared Light, Red & Infrared Light, Red Light + Pulse, Infrared Light + Pulse and Red & Infrared Light + Pulse total 6 working modes. The pulse mode can promote blood circulation and remove blood stasis. It can also be an auxiliary treatment for local numbness, body aches and dampness caused by bone inflammation. ?660nm Red Light & 850nm Infrared? Total 158Pcs 660nm & 316Pcs 850nm infrared lights. Each lamp beads distributed with 1pcs 660nm and 2pcs 850nm and total 158 beads. Red light and infrared light can penetrate deep into the skin tissue, promote blood circulation in the feet, relax muscles, and relieve muscle joint pain and fatigue. Very suitable for foot problems caused by work, sports, health, etc.Best Sellers Rank: See Top 100 in Health & Household. : B09T968475. Manufacturer: CAMECO. Date First Available: February 24, 2022. Package Dimensions: 13.86 x 9.65 x 2.01 inches; 2.27 Pounds.