| Model Number | HYG-LP11-US | 
|---|---|
| Power Source | Electricity | 
| Warranty | 1 Year | 
| After-sale Service | Online technical support | 
| Material | Acrylic, Metal, Plastic, Steel | 
| Model Number | HYG-LP54-EU | 
|---|---|
| Power Source | Electricity | 
| Warranty | 1 Year | 
| After-sale Service | Online technical support | 
| Material | Acrylic, coated optical lens | 
| Model Number | DY-1012 | 
|---|---|
| Power Source | Electric | 
| Warranty | 1 Year, 1year | 
| After-sale Service | NONE | 
| Material | Plastic, Composite Materials | 
| 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 | 
| Model Number | SD-SL08 | 
|---|---|
| Power Source | Manual | 
| Warranty | 1 Year, 1 year | 
| After-sale Service | NONE | 
| Material | Metal | 
| Model Number | SD-SL05 | 
|---|---|
| Power Source | Manual | 
| Warranty | 1 Year, 1 year | 
| After-sale Service | NONE | 
| Material | Metal | 
| Model Number | RK-3.5x | 
|---|---|
| Power Source | optic | 
| Warranty | 1 Year | 
| After-sale Service | Return and Replacement | 
| Material | Plastic, glass | 
| Model Number | RK-3.5x | 
|---|---|
| Power Source | optic | 
| Warranty | 1 Year | 
| After-sale Service | Return and Replacement | 
| Material | Plastic, glass | 
| Model Number | RK-3.0x | 
|---|---|
| Power Source | optic | 
| Warranty | 1 Year | 
| After-sale Service | Return and Replacement | 
| Material | Plastic, glass |