Features:
Hand-held type.
Infrared light detection without harm to human body, and can be used for face vein detection.
2.4 inch LCD screen.
Camera and photo storage function.
3D veins map image.
Infrared detection depth: 0-10mm.
Best detection distance: 18cm.
The battery power can be displayed at the upper side of the projected image.
Low Battery capacity prompt.
Panasonic 5000mA rechargeable lithium battery, 3 hours duration.