Functions:
1. Unique high power red LED flashlight that can be used to help anyone locate veins under the skin.
2. The optical frequency of 700 nm is naturally absorbed by the blood and produces dark shadows in the veins.
3. LED light source, widely used in clinics, hospitals or homes for intravenous injection.
4. This vein finder can be used directly on human skin to observe blood vessels.
5. Suitable for all skin types, especially infants, children or obese patients.
6. Compact and lightweight size, easy and convenient to carry or use.

Specification:
Item Type: Vein Finder
Material: Aluminum Alloy + ABS
Color: as pictures show
LED Type: 9pcs F5 Round Head Red LED
Battery type: 3 * AAA batteries (not included)
Maximum brightness: 50LM
Lighting time: about half an hour for a normal battery and about two hours for an alkaline battery
Maximum range: 1 m
Package Size: 3.8 x 3.8 x 10 cm / 1.5 x 1.5 x 3.9 inches
Package Weight: Approx. 57g

Package List:
1 * Vein Finder