The device uses near-infrared light to illuminate the skin. Hemoglobin in veins absorbs more light than surrounding tissues, making veins appear darker. The sensor captures the reflected light, converts it to an electrical signal, and the processor analyzes it to map vein patterns. The results are projected onto the skin via camera technology for real-time visualization.
| Model | KT-01 |
| Zoom | 4 types of resolution scaling |
| Brightness | 1~4 gear polling 3 is the default setting |
| Color | White (8 switchable colors) |
| Reverse | Corresponding color inversion |
| lrradiation | 750nm~980nm |
| Projection Distance | 25~30cm |
| Battery | Power detection display |
| Battery capacity | 3400 mAh |
| Battery life | 2.5 H |
| Weight | 340g |
| Size | L*W*H 20cm*6.3cm*7.5cm |
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