[Ultra Mini G4 LED Bulb Energy Saving] 3W G4 LED warm white light, AC/DC12V, 350 lumens, 360 beam angle, non-dimmable, size (xL): 12.5x37mm, replace with 35W halogen lamp, up to 50,000 Hours of lifespan can save you up to 90% of your electricity bills.[Lumre; LED AC/DC 12V G4] This lamp needs a transformer. DC12V LED or AC12V halogen transformer, otherwise the light will flicker. AC or DC12V LED.[Warm light without flickering] 3W 3000K warm white light, high color rendering index; 80Ra, 350 lumens, 16 x 2835 super bright patch, this G4 LED bulb emits bright light, instant beautiful pure and even lighting effect.[Safety; and environmental protection] No warm-up time is required, easy and quick installation, no ultraviolet radiation or other harmful radiation, eye protection, safety and environmental protection.