Features: Powerful Anti-Inflammatory and Pain Relief: With three light sources emitting wavelengths of 850nm, 660nm, and 630nm, this therapy lamp provides effective relief from inflammation, swelling, and pain. Enhanced Blood Circulation: By promoting blood flow, this therapy lamp helps improve oxygen and nutrient delivery to the body's tissues, resulting in enhanced overall circulation and faster healing. Boosted Immune System: The three light sources work synergistically to stimulate the body's immune response, strengthening the immune system and supporting natural healing processes. Convenient Lithium Battery: Built-in rechargeable battery offers portability and convenience, allowing use anywhere without cords or power outlets. Easy to Use: Designed for user-friendly operation with simple one-button control. Compact size makes it suitable for home, office, or travel use. Specifications: Battery Capacity: 3.7V 800mAh Item Size: Approx. φ2.5*12.5cm / 0.98*4.92in Item Weight: Approx. 177g / 6.24oz Package Size: Approx. 13.0*3.1*3.1cm / 5.12*1.22*1.22in Package Weight: Approx. 186g / 6.56oz Package List: 1 * Infrared Therapy Lamp 1 * Charging Cable 1 * User Manual Note: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional differences may occur due to manual measurement.