Portable Handheld Infrared Vein Finder

I. Evaluation of Core Technology Performance 1. Imaging quality and clarity Resolution and contrast: Whether the vein images generated by the device are clear and can clearly distinguish the veins from the surrounding …

1. Lifespan: The designed lifespan of most professional-grade vein finder is typically around five years. Battery life: The performance of internal lithium batteries typically begins to decline after 300 to 500 complete …