| 1/ illumination | 140000+140000 | 
| 2/ color temperature | 3900-5000k | 
| 3/ diameter spot | 150-250mm | 
| 4/ restore color index | 85-93 | 
| 5/Panel | Touch screen panel | 
| 6/ shadowless proportion | 95% | 
| 7/ LED using life | >50000h | 
| 8/ work distance | 500-2000mm | 
| 9/ up doctor head temperature | <1℃ | 
| 10/ ceiling minimum height | 2600mm | 
| 11/ back-up battery 12V | optional | 
| 12/ power | 110-240V; 50/60Hz | 
| 13/ package | wooden case | 
| 14/ packing size | 102*74*70cm | 
| 15/ gross weight | 110KG |