Specification: 1 The material is in line with European environmental standards, 1 including a 2 meters long fibre optic cable 2 the facular can adjust at the 250mm, ranging from 6mm to 65mm 3 weight of the light head: 80g 4 it is comfortable for wearing, more dapper, it can adjust the size 5 it can link with xenon light source or halogen light source, reaching a extremely brightness 6 packing size: 26×16.5×15.5㎝ 7 weight: 0.65kg net weight: 0.40kg 8 Can be with magnifier if necessary