High power LED E26 Replacement Bulb 5W (500 lumen G5S) 4000K White Super Energy saving replacement for 60 watt bulb Last up till five times longer (20,000 - 50,000 hours) Shock proof bulb (the bulb will continue working even after a shock to the bulb) No UV and low surface temperature (only the base generates heat!) Standard medium base E26 (also fits E27)