3 High power Rotundity CREE LEDS   E27 standard base.   Low Heating To Reduce Electricity Consumption of Air Conditioning Saving Money on Electricity Fee Great Reducing Carbon Emission Minimizing Drastic Climate Change Great Reducing Maintenance Cost Long lifespan Instant start, no flashing Solid State, shockproof save power more than 95% by ordinary bulbs ,Long time working, 24 hours/day is perfect, produce low heat, No mercury or other hazardous materials, accord with RoHs Working environment -20+40, suitable for unusual climate No RF Interference No UV or IR Radiation Approvals: CE, RoHS, FCC certificate  LEDs quantity: 3 pieces LED Source: CREE LED Dimmable LED Power: 3x3W 9W Power consumption: 9W Input voltages: 85-265V Base: E27 Size: 50mm x 60mm Lumens: 450-500 Lm (approx) Beam anglE:    120 Angle. Color temperature:     Cool White 5500K-7000K Long life:100,000 hours  Housing Material: Aluminum