The product arrived in fantastic condition and provided the kind of performance we needed for our testing. We are using NIR for treating IBD in canines with promising results. The irradiance and features are exactly what we needed.

I was sent a light with five different wave lengths rather than the three shown in the product headline. Very deceptive and unclear. I contacted the supplier and they claimed I ordered the wrong product, which is funny because this is an autogenerated review form from Alibaba for the product I ordered, which as you can see yourself, is the product with three wavelengths.