Color: 5 colors adjustable, for different patient complexions and personal preferences.

Inverse: Allows clinicians to highlight the veins or highlight the surrounding tissue, for reducing the interference of complexions, density of hairfollicles and room brightness.

Brightness: 3 degree brightness adjustable, allowing clinicians customizing the innage brightness base on the environment light.

Size: 3 kinds of image sizes, for pediatric patients or the situation only needs to focus on one vessel. Enhanced Mode: Helpful for finding the smaller or deeper veins.