<p>1. Utilizing its good heat penetration, it can obviously reduce inflammation and relieve pain, promote blood circulation and remove blood stasis.</p> <p>2. It has obvious effect on muscle strain, joint pain, lumbar pain, and cervical pain.</p> <p>3. Improve blood flow rate, promote blood circulation, and eliminate blood circulation obstacles.</p> <p>4. Suitable for families, hospitals, health centers, physiotherapy centers, beauty institutions, etc.</p> <p>5. Improve metabolism, anti-inflammatory and sterilization, and accelerate wound healing.</p> <p><b>Specifications:</b></p> <p>Product Name: Pet Red Light Therapy Device </p> <p>Dimensions: 5.51*0.98*0.98Inch</p> <p>Input: 5V-1A</p> <p>Item Weight: 0.56 lbs</p> <p>LED Quantities: 3Pcs</p> <p>Three Wavelengths: 630nm 660nm 850nm </p> <p>Battery Information</p> <p>Model: 18650-Li-ion</p> <p>Voltage: 3.7V</p> <p>Capacity: 2200 mah</p> <p>Watt-hour: 8.14Wh</p> <p>Style: Built-in & rechargeable battery </p> <p><b>How to Use:</b></p> <p>1. Target on back, near to face, abdomen and leg. </p> <p>2. 15-25 minutes every time and 2 times a day according your body require. Keep at a distance of 6"-12".</p> <p><b>Please Note:</b></p> <p>1. Available both indoor and outdoor, not water-proof.</p> <p>2. 850nm wavelengths is invisible to the naked eye so when using the red light device only 2 lights will appear illuminated.</p> <p>3. Due to individual differences, if not comfortable when irradiation, please stop.</p>