- Intelligent infrared technology delivers deep warmth to muscles, helping relieve disc discomfort and chronic pain. - Safe and reliable: strict quality control ensures safer, consistent use. - Efficient heating system: fast heating promotes blood circulation and supports tissue repair. - Wide irradiation range: portable handheld device with adjustable lighting angle for thorough coverage of the target area. - Compact handheld design: convenient for home use or travel, with flexible positioning to reach different muscle groups. Use scenarios - Office or home use: place along the lower back to target lumbar muscles after long periods of sitting or standing, adjusting the angle for a focused warm effect. - Post workout recovery: apply to calves, thighs, or shoulders to relax tight muscles and accelerate recovery with quick, targeted heat. - Screen time relief: position at the neck and upper shoulders to ease tension, with the angle adjusted for comfortable, comprehensive coverage.