Sylvania Compact Florescent 5 watt light bulb

These light bulbs are for Video Magnifier by Optelec, Pulse Data, Telesensory, Magnisight. Spec. 5 watt T4, 2 – Pin Base 4,100K 800 Series Ecologic Dulux S Compact Fluorescent Sylvania Light Bulb. Avg. Life 10,000 Hours.