Brightness Adjustment:
- High — 338 cd/m² (3.61 lm)
- Medium — 234 cd/m² (2.56 lm)
- Low — 118 cd/m² (1.28 lm)
Infrared Wavelength: 400 nm – 650 nm
Contrast Modes:
- Normal Mode
- Enhanced Mode
- Depth Mode
Imaging Colors:
- Green/Blue
- Purple/White
- Green/White
- Red/White
- Black/White
Image Size:
- Full Size (81 × 49 mm)
- 1/2 Size
- 1/3 Size
Imaging Distance: Focusing Distance: 200 mm ± 20 mm
Minimum Detectable Vein Diameter: 1.0 mm
Image Accuracy: 0.2 mm
Frame Rate: 30 frames/sec
Charging Indication: During charging, the indicator light is on and flashing; when fully charged, it remains on continuously
Low Battery Indicator: When battery voltage < 3.5 V ± 0.1 V, the indicator light remains constantly on
Battery: Rechargeable Li-ion battery, 3.7 V, 5.2 Ah
Battery Life: ≥ 5 hours
Charging Time: 6–8 hours
Power Supply: 100–240 V AC, 50–60 Hz, 0.4 A
Dimensions: 220 × 70 × 40 mm
Weight: 0.9 kg