HX-2 model dimming fluorescent ring lamp Performance: it adopts novel and dimming principle, it is the origination in China, it can work under any photosphere, its crust adopts ABS or EDS which can prevent burning, insulation and safety, particularly the ESD plastic crust has the performance of resisting static, which can be applied in the field of IC. Specification 1. available voltage:110/AC or 220/AC(or book) 2. power:about 10W 3. range of dimming: more than 4.5W 4. color-temperature:6400K (or book) 5. connecting caliber:60mm (or book)