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 chipPower: 5WBattery Capacity: 3.7V 2000mAhItem Size: Approx. 2.5*11.8cm/0.98*4.64inItem Weight: 97g/3.42ozPackage Size: Approx. 14.2*7.2*3.2cm/5.59*2.83*1.26inPackage Weight: Approx. 130g/4.58ozPackage List:1 * Infrared Therapy Lamp1 * Lanyard1 * Charging Cable1 * User ManualPackage List:1 * Infrared Therapy Lamp1 * Lanyard1 * Charging Cable1 * User Manual