| Model Number | NS51-3.0X-L |
|---|---|
| Power Source | Electric |
| Warranty | 1 Year |
| After-sale Service | Online technical support |
| Material | Colorless optical glasses |
| Model Number | NS3.0x |
|---|---|
| Power Source | Electric |
| Warranty | 1 Year |
| After-sale Service | NONE |
| Material | TR90, Titanium, Colorless optical glass |
| Model Number | LJ-DL |
|---|---|
| Power Source | Manual |
| Warranty | 1 Year, one year |
| After-sale Service | Return and Replacement |
| Material | Plastic, Steel |
| Model Number | 2.5X 3.0x |
|---|---|
| Warranty | 1 Year, 1 Year |
| After-sale Service | NONE |
| Instrument classification | Class I |
| Type | Cleaning & Filling Teeth Equipments |