Note:
We don't recommend to use the deep vein.
Results will vary based on a person's conditions.
1.The device must be in contact with the skin when looking for veins.
2.Taking the light out of the skin doesn't show anything!
3.This vein detector is a tool to help you locate vein, not intended IVs or blo-od draw.

Material: Aluminum

Useage Step:
1. Turn on the Rotary Switch at the end of the right side of the product. 2. Hold the LED lights in the Palm.
3. The vein will show more clearly in dark place.
4. We suggest to turn off the light in your room or find a dark place.

Package include:
1 x Vein Finder Viewer, 1 x Cable