Feature: 1. Improved Circulation: Designed to improve local tissue ischemia, enhancing circulation and promoting better overall blood flowing in the targeted area. 2. Adjustable Size: The handheld lamp features a unique design that allows you to adjust the size of the light spot by extending or retracting the head of the device for targeted area. 3. Three Working Modes: With 3 different working modes, high light, medium light, and strobe, you can choose to suit your requirements and get an effective using experience. 4. Built in Battery: Come with 2000mAh built in li ion battery, long battery life for long lasting use. 5. With Strap: Including a hanging lanyard of the package, easy carry with you wherever you go. Specification: Features: Improved Blood Circulation: Our handheld infrared therapy lamp is designed to improve local tissue ischemia, enhancing blood circulation and promoting better overall blood flow in the targeted area. Pain Relief and Inflammation Reduction: It effectively reduces inflammation and swelling, providing comfort and relief. You will feel relief from muscle spasms, muscle pain, bone pain, and arthritis. Adjustable Light Spot Size: The handheld therapy lamp features a unique design that allows you to adjust the size of the light spot by extending or retracting the head of the device for targeted therapy. Three Working Modes: With 3 different working modes - high light, medium light, and strobe - you can choose the intensity of the therapy to best suit your requirements and get an effective treatment experience. Enhanced Immune Function: Regular use of our handheld infrared light therapy device can help boost your body's immune function, strengthening your overall health and well-being, better protect yourself. Specifications: Light Bead: XPE chip Power: 5W Battery Capacity: 3.7V 2000mAh Item Size: Approx. φ2.5*11.8cm/φ0.98*4.64in Item Weight: 97g/3.42oz Package Size: Approx. 14.2*7.2*3.2cm/5.59*2.83*1.26in Package Weight: Approx. 130g/4.58oz Package List: 1 * Infrared Therapy Lamp 1 * Lanyard 1 * Charging Cable 1 * User Manual Package List: 1 * Infrared Therapy Lamp 1 * Lanyard 1 * Charging Cable 1 * User Manual