G4 led lamp bulb 102pcs LED SMD3528 Warm white 4500k 360 degree 8 to 30VDC AC for home lighting Feature: Long Life,Up to50,000Hours: (Working for 10 hours a day,can be used for more than 13 years),is 5-10 times working life than a traditional sodium or mercury lamp.Tremendous Energy Saving:Using high brightness LED light source and high power efficiency power supply,which can save energy 70% than the conventional sodium and mercury lamps. Green and environmental protection: no lead, no mercury, no environmental pollution. Colors:Red,Amber,Blue,Green White,RGB,etc. length:45mm diameter:20mm wattage:4.7W Application: For use in numerous applications around the home or office, easy to self-install and an ideal replacement for burnt out and dull bulbs with a bi-pin base. This module can be used in nearly any application because of its small size and brightness. It can be powered by nearly any 8 to12-volt source. A direct replacement only using 1/10 of the powerwhilesuper bright.