HELIOLITE HID D2S 35w 4300K Single Korea HID Bulbs produce high output for their size making them a compact powerful &amp; efficient light source HID Bulbs are used for general lighting, professional lighting fixtures, growing applications HID bulbs put out around 3-5 times greater output (lumens per watt) than traditional halogen bulbs Bulbamerica bulb, 35W, Base: , Rated Life (hours): 3000, Color Temp: 4300K, Luminous Flux (LM):