The healthcare models have the features of the general Dino-Lite models like the built-in LED lights and the possibility to store images and video on the computer, but also the specially designed caps for each application and the availability of a polarization filter on some models. All Dino-Lite’s receive power through the USB port which makes them independent of batteries. All models in this product range are certified according to the Medical Device Directive 93/42/EEC modified 2007/47/EC.