E27 LED Bulb Lights 20W Light LED Lamp 16 Colors Changeable LED Lights
Features: Powered by lithium CR2032, 3V is included)
Excellent LED quality, brightness, low attenuation, special heat dissipation
Low Power Consumption, save up to 90% or 10 times the amount of electricity compared to Halogen
Energy-saving, heavy metals for environment
Fast start speed, bad