petneces red light therapy, red light device infrared light therapy led device, wavelengths of 630nm 660nm 850nm 3 kinds for pet, body skin and joints pain petneces <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>