Nasal and ear canal laser irradiation device, 650nm laser phototherapy device, is a high-tech physiotherapy instrument that uses 650nm laser phototherapy technology to effectively relieve diseases related to the nasal and ear canals. It promotes local blood circulation and cell regeneration through light wave penetration, helping to reduce inflammation and pain. At the same time, its portable design is convenient for home use, requiring no professional operation, and is suitable for people of all ages. Safe to use with no side effects, it safeguards your health! This instrument is your ideal choice for daily health care and physiotherapy.