Overview: High brightness LED emitter Neat & beautiful form design Ultra slim size, super high luminous efficacy Low electricity consumption to replace the conventional bulbs True cree P4 bin emitter 3.7V typical driving voltage" Star" connection board for easy wiring & upgrading existing star luxeon emitters Now with an upgraded star board with better built quality Cree BIN XR7090WT-U1-WD-P4-0-0001 Package Included:1 x LED