Body Pain Relief: If you have sore muscles, legs, back, knees, shoulders, elbows, lower back muscle soreness, neck pain and other joint pains, then near infrared light will be the ideal choice for you. Just illuminate your body for 10-20 minutes per treatmentto relieve pain and discomfort. It can go deep into the skin, directly to the pain point, and relieve pain more effectively. Reduce treatment time: The infrared light therapy pain instrument is equipped with a 30-degree optical glass lens, which canincrease the irradiance of 120mW/cm within a distance of 1 inch, thereby improving the efficacy of infrared light therapy. SAFE AND EFFECTIVE: Our red light device is a safe and burden-free way to relieve aches and pains Red light heat lamps are agreat treatment for joint and muscle pain relief for pain sufferers, athletes and the elderly. Lightweight: Small size, easy to store and carry, easy to put in your bag, suitable for travel. The red light therapy device can be used not only at homeand office, but also with people who exercise outdoors. No doubt, it is the best gift for your family or friends. More concentrated energy: strong penetrating power, suitable for small area concentrated physiotherapy. Accelerates healing by deliveringenergy directly into the interior of cells. Power supply: USB charging Shipment Quantity: 1 piece Package Contents: Only the above package content, other products are not included. Size: about 12*2.5cm (Reminder: The size is measured manually, please allow 1-2cm measurement error) Color: Silver (Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture color.) Products from GuanGuan's store