| Model NO. | NR5257 |
| Structure | Monocular |
| Shell Material | Plastic |
| Customized | Customized |
| Iit Generation | 1+ |
| Operating Voltage | 1 X 3 V Cr123A Type Battery |
| Objective Dia | 75mm |
| Net Weight | 1.2kg |
| Net Size | 273X104X81 mm |
| Transport Package | Carton |
| Specification | CE FCC RoHS FDA |
| Trademark | DONTOP/OEM |
| Origin | China (Mainland) |
| HS Code | 90058090 |
| Production Capacity | 200PCS/Week |