Deep infrared heat therapy The 150W red light bulb delivers steady, deep-penetrating heat that targets muscles and joints for focused relief and relaxation. Supports circulation and skin health Infrared heat enhances blood flow, promotes skin regeneration, and can contribute to a healthier complexion over time. At-home pain relief Relieves muscle tension, back pain, and joint discomfort from the comfort of your own home, without needing to visit a clinic. Adjustable lamp head and easy operation Flexible alignment for precise targeting; simple to use. Compatible with 100-240V power for universal use. Use scenarios - Post-workout recovery: apply to shoulders, back, or knees to ease soreness and support faster recovery. - Office or daily routine relief: address neck and upper back tension during long work sessions. - Skincare and relaxation routine: integrate into short sessions to support circulation and skin health.