Feature: 1. 5 Levels: Infrared lighting heating wand with 5 energy levels for you to adjust, effectively relieve soreness, activate stiff muscles, and relax your body muscle. 2. 650nm: Infrared lighting device has 9 leds, provide 650nm get the deep tissue of injury area, release substances such as endorphins, thus relieving your body discomfort. 3. Improve Circulation: Infrared lighting wand promote circulation and tissue metabolism, improve blood and lymphatic circulation, recommend using it 2‑3 times a day for 20 minutes. 4. Body Shaping: Infrared lighting heating wand can accelerate fat burning to eliminate cellulite and shape body, which can promote waste excretion in the inflammation area. 5. Widely Use: Infrared lighting wand can relieve knee, shoulder, back discomfort, arthritis and make it easier for you to recovery, also helps to relieve skin problems in your animals. Specification: Item Type: Infrared Lighting Ultrasound Machine Material: ABS, Metal Battery Type: Lithium Battery Battery Capacity: 1100mAh (Included) Voltage: 100‑240V Ultrasound Energy Levels: 5 Levels Ultrasound Modes: 3 Modes 650nm Red Lighting Levels: 5 Levels . Package List: 1 x Host 1 x Plug 1 x User Manual Note: Restrictions: 1. Not suitable for certain tissues: eyes and surrounding areas, myocardium, spinal cord, gonads, kidneys, and liver. 2. Blood disorders, coagulation problems, or use of anticoagulants. 3. Polyp sites.4. Thrombus formation. 5. Large diseases. 6. Multiple neuropathy. 7. Growth of children's cartilage. 8. Use of corticosteroid. 9. Not suitable for areas near major nerve bundles, nerve bundles, blood vessels, spinal cord, and head.