Mataas na kalidad ng Engineering Series Solar Light na gawa sa China. Ang Niyue® ay tagagawa at supplier ng Engineering Series Solar Light sa China.
| kapangyarihan | 400W | 500W | 600W |
| Laki ng Lamp | 343*448*65mm | 343*598*65mm | 343*675*65mm |
| Laki ng solar panel | 335*360mm | 335*510mm | 335*590mm |
| Solar panel | 6V 18W | 6V 25W | 6V 30W |
| butil | 5730465pcs | 5730570pcs | 5730684pcs |
| Kapasidad | 45000mAh | 80000mAh | 125000mAh |
| Pcs/Ctn | 5pcs/ctn | 4pcs/ctn | 4pcs/ctn |
| Laki ng karton | 36.5*35*47.5cm | 62.8*28.5*36.5cm | 71*28.5*36.5cm |
| N ·W | 12.8KG | 14KG | 16KG |
| G ·W | 14KG | 15KG | 17.5KG |
