1. Gindeli: This is one of the well-known brands of medical devices in China. Its photon belt products are made of high-quality laser components and bio-photosensitive materials, which can quickly relieve waist pain, relax muscles and promote blood circulation.
2. Kend: This is a well-known medical device brand in the United States. Its photon belt products adopt advanced laser technology and the world's leading biomedical research results, which have strong therapeutic effect and safety, and can provide effective relief for different degrees of low back pain.