Base type:GU4.0 /GU5.3/GU10/E27/E26/E14/E11/B22 Input Voltage:AC/DC 12V/24V/AC 110V/AC220V/AC100-240V Power consumption:1w/3w/5w/6w/7w/9w/10w/12w/15w/18w/24w Full rangeof colors:cool white,pure white,warm white,RGB .According customer request. Light source:Cree /Edison TOtal three Genenation spotlights: 1.the first genenation :Die-casting outshell-Normal high power spotlamps 2.the second genenation :Acronautical Aluminum Alloy outshell-brand LED &Muti-power LED Spot Lamps 3.The third genenation :Dimmable lamps-Muti-chips High Power LED Spotlights Brightness degradation:3%-5%/1kh(Edison),2%-3%/1kh(Creee) Applications:meeting room ,hotel ,restaurant,exhibition,shops and clothes press. Lead time,2~3 days after receive the payment or payment copy list. Shipping:By DHL,it will take about 2~4 days to reach your office. Warrently:2 years