The Red Light Therapy Vest is a wearable phototherapy product that covers the upper body, similar to a vest, capable of simultaneously illuminating multiple areas including the back, abdomen, and sides of the waist. Compared to single-part devices, the vest design significantly enhances the efficiency and coverage of care. Our Red Light Therapy Vest is made of soft and breathable fabric, with multiple flexible phototherapy chips integrated inside. It does not affect daily activities when worn. Users can wear it while resting indoors or engaging in light activities to easily complete overall care for the upper body. The Red Light Therapy Vest offers a "put it on and go" convenient experience, suitable for users who wish to cover multiple areas of the upper body at once and seek efficient care.