Welcome to the store! 1、3 in 1: Provides 3 different light therapy modes: red, blue, and near infrared light therapy. It penetrates deeply into the skin and provides a thermal effect on muscles and so on. 2、5 LED lights: Uses 3 wavelengths and 5 LED active healing energy, deeply into body parts, so you can feel the infrared light and infrared light on muscle and joint therapy. 3、Safe light wavelength: This unit uses safe and non-radiating light wavelengths that will not have any negative effects on your body. You can use this unit worry-free and enjoy its benefits. 4、Relieves pain: It can help relieve joint pain, muscle pain, gout, inflammation and other discomforts. It works by promoting healing and relieving pain. 5、Material of stainless steel: It is made from high-quality material and manufactured with innovative technology to ensure it is durable and stable. 6、Easy to use: Equipped with a 5-minute timer, it is easy to use and can be placed on any body part experiencing pain or discomfort. It is also ideal for pets, such as dogs and cats. Product type: Light therapy device Material: Stainless steel Battery: 1 x 18650 (a 26650 battery can be used if the battery compartment is removed) (supplied without battery) Reflective cup: Aluminum alloy plated reflective cup, better light effect, antioxidant coating Light source color temperature: 630+660 (red) /460 (blue) /850+900 (infrared) Introduction: Light therapy is a treatment that uses red light wavelengths, which are typically used to reduce inflammation and pain and promote skin repair and regeneration. By shining light, it stimulates cells to produce more energy, which increases metabolism and healing mechanisms. It can also accelerate and lymphatic flow, helping remove waste products and toxins, and promoting the body's immune function. Light therapy is also widely used in beauty treatments to improve skin quality and relieve issues such as wrinkles. Usage: Helps heal skin, reduce inflammation and relieve knee pain, relieve rheumatoid arthritis, reduce sports injuries and bruise pain, efficiency of acupuncture for wounds, reduce soft tissue injury pain