High intensity, both brightness and flexibility which is a special source equipment for medical apparatus, as well as an equipment matching variety of endoscopes. Technical parameters : External Power Supply：220V 50Hz /110V 60Hz Lamp Power ：150W / 250W Color Temperature : 3200K° Illumination : 1600,000LX Fuse : 5A ×2 (tube type ∮5mm) Safe type : I kind ; BF type Size:202×225×130㎜ Weight: 3kg The adaptor: STORZ or WOLF