| Model Number | YSDEN491 | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year | 
| After-sale Service | Online technical support | 
| Material | Metal, Plastic, Steel, Resin | 
| Model Number | AM-DL-1001 | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year | 
| After-sale Service | Online technical support | 
| Material | Metal, Plastic | 
| Model Number | BG-Loupe02 | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year, 1 year | 
| After-sale Service | Free spare parts | 
| Material | Plastic | 
| Model Number | HYG-LP115-EU | 
|---|---|
| Power Source | Electricity | 
| Warranty | 1 Year | 
| After-sale Service | Online technical support | 
| Material | Acrylic, Metal, Plastic, Steel | 
| Model Number | DY-101 H | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year, 1 Year | 
| After-sale Service | Online technical support | 
| Material | Plastic, Optic Glasses + Plastic | 
| Model Number | DY-102 | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year, 1 Year | 
| After-sale Service | NONE | 
| Material | Plastic, Optic Glasses + Plastic | 
| Model Number | DY-1012 | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year, 1year | 
| After-sale Service | NONE | 
| Material | Plastic, Composite Materials | 
| Model Number | DY-400 | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year, 1 Year | 
| After-sale Service | Online technical support | 
| Material | Plastic, Optic Glasses | 
| Model Number | DY-500 | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year, 1 Year | 
| After-sale Service | Online technical support | 
| Material | Plastic, Optic Glasses | 
| Model Number | DY-500 | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year, 1 Year | 
| After-sale Service | NONE | 
| Material | Plastic, Composite Materials |