Introduction Video of Hawmed HM590 Vein Finder/ Cost-effective Vein Finder

-7 Colors Available: Suitable for different skin colors or environments.
-5 Levels of Brightness: Adjust the projection image to the most comfortable brightness.
-Inversion: Reduce arm hair interference and make blood vessels clearer.
-Enhancement Mode: Enhance the clarity of blood vessel detection.
-Sleep Mode: enter into low power mode when the user needs short intervals and can be waked up quickly.
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Website: www.hawmed.com/