a1-04 halogen light with single port the compact and portable light source offers high intensity 100-watt or 150-watt halogen illumination. its universal turret allows it to be used with various cable connectors. this light source has quality performance. a1-05 dual port halogen light source 1. the machine adopt controllable silicon boosterin devices, the light strength can be controlled and adjusted. 2. halogen lamp luminescence, using dielectric film’s reflection to irradiate. 3. the light source offers high intensity 100-watt or 150-watt halogen illumination. its universal turret allows it to be used with various cable connectors. this light source has quality performance.