VS400 Main Unit Information

Light type: Near-infrared light

Infrared wavelengths: 850 nm

Image resolution: 720*480

Visible Vein Size: ≥1mm

Accuracy: 0.25mm

Depth of Visible Vein: ≤12mm

Best projection distance: 200±20mm

Image frame rate: 20FPS

LED lifetime: 20000 hours

Power Supply: DC 5V ≤3.5W

Weight: 450g

Dimension: 240x60x60mm (LxWxH)

Battery volume: 4400mAH

Battery working time: ≈ 5 hours

Charging time: ≈ 3 hours

Battery detachable: Yes

Operating Mode: Handheld or Suspension