🚚Free Shipping - Arrive within 2-5 days! <br>This infrared lights system combines 117 infrared & red light to largely function as a therapy wrap, with the wider lights covering the whole area on your back, neck, hip, and shoulder. Light therapy ensures safe blood circulation stimulation, muscles relax, and pain relief. <br> This Light Therapy Wrap works to provide relaxation to muscles and relieves muscle pain with LED lights reaching deep into muscle and soft tissue. It reduces pain and stiffness and increase local blood circulation which benefits to safe therapy for many situations. <br> <br><b>How to use</b> <br>Place on body and secure straps. Plug into a electrical outlet. Press on/off switch to activate device. You can only see the red LED’s; the others are in the Infrared light spectrum and can’t be seen with our eyes. Auto-off time is 20 minutes and can be used multiple times per day. <br> <br> <b>Features:</b> <br> 117 LED therapy lights includes 52 visible red lights (660 nm ) & 65 invisible NIR lights (880 nm). Near-infrared LEDs appear unlit because they’re invisible to naked eye. However, they are just as powerful as the red light to penetrate body deeper. <br> <br><b>Note: </b> <br> 1. Less than 3 broken lights (total 117 lights) will not influence the effect of this light therapy. It still works well when there are three or less lights off. <br>2. Please make sure your skin is cool and dry when using the lights wrap. <br>3. Do not strike or step on the lights system or it may damage the lights. <br>4. Not intended use on face therapy. <br>5. Use it 2-3 times a day, each time 20-40 minutes. <br> <br><b>Attention: </b> <br> People with heart disease or heart pacemaker can not use this light therapy system. <br>Expectant mother, skin-ulcers and allergic people can not use it. <br> Please be patient as it may take several weeks or longer to experience optimal relief.