| Model NO. | NDB731 | 
| Structure | Binocular | 
| Shell Material | Plastic | 
| Customized | Customized | 
| Exit Pupil Distance | 30mm | 
| Size | 210X145X65mm | 
| Net Weight | 750g | 
| Transport Package | Carton | 
| Specification | 3.5x31 | 
| Trademark | DONTOP/OEM | 
| Origin | Chongqing China | 
| HS Code | 90058090 | 
| Production Capacity | 2000 PCS Per Week | 
 
                 
                     
                     
                    