Welcome to our store! Premium Material: Crafted from top-tier aluminum alloy, this LED therapy lamp is robust, durable, reliable, and practical, ensuring a long lifespan. 3 Light Wavelengths: This red infrared flashlight features 3 light wavelengths (630nm, 660nm, and 850nm) to penetrate deeply into damaged tissues. Wide Application: Ideal for knees, shoulders, necks, wrists, fingers, waists, ankles, faces, or any area needing relief. Use it anytime, anywhere, even for pets like dogs and cats. Suitable For: Perfect for anyone experiencing physical pain, inflammation, or seeking to improve skin condition and alleviate muscle stiffness. Lightweight & Portable: Its lightweight design makes it easy to take on trips or to meetings, and use at home or in the office. Item Type: LED Therapy Lamp Material: Aluminum Alloy Weight: 235g/8.29oz Color: Black Size: 140x25x25mm/5.51x0.98x0.98in Battery: Built-in 18650 2200mah lithium battery (included) Light Source: Red Light Wavelength: 630nm, 660nm, 850nm Power: 9W Charging Mode: USB, Type C Package Includes: 1 x LED Therapy Lamp 1 x USB Cable Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues upon receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide the best solution!