?PORTABLE DESIGN? Built-in rechargeable battery, portable, equipped with storage bag and USB cable, you can use it anywhere and anytime. 60 days money back guarantee, 2-year warranty, if you have any questions, please contact us. ?SAFE & FAST & EASY? Durable material, constant testing, with the help of our red light therapy device, you can see a faster obvious result. Just hold the light over the painful area for up to 3 minutes daily, 2-3 times a day. ?INNOVATIVE PULSE MODE? Special design for thin skin to give skin a transitory buffer. It works by pulsed irradiation way to reduce tissue heating to avoid overheating. If you feel the energy is too hot, the pulsed mode would be a considerate choice. ?POWERFUL & EFFECTIVE WAVELENGTHS? Upgraded the amount and energy of LEDs to reach deep injured tissues, with the help of which can see a faster obvious result. Our light therapy device has 5 LEDs and 5 wavelength, 630 & 660nm red light, 850 & 900nm near infrared light, 460nm blue light. ?2-IN-1 THERAPY DEVICE? Our red light therapy device comes with a removable tip. With tip on, it's a facial therapy device and targeted at mouth, nose and ear, great for cold sore, canker sore, fever blister treatment for lips. Remove the tip, it can be a pain relief device and healing device for neck, shoulder, wrist, finger, waist, knee, ankle, joints etc.Best Sellers Rank: See Top 100 in Health & Household. : B0BNL1VYS7. Manufacturer: Tashi. Date First Available: November 29, 2022. Package Dimensions: 9.92 x 6.77 x 2.87 inches; 1.37 Pounds.