??This COB LED bulb is made of top quality aluminum alloyhousing and and can work in hard conditions. Easy installation is another feature. It supports plug and play， reliable and stable. Come and have a try. Features: 100% brand new and high quality. High efficiency and energy saving. Long lighting distance and long lifespan. High power COB LED， constant current. Easy installation and can support plug and play. Specifications Model Number: fit for1156， BA15S， P21W Material: Aluminum Alloy Wattage: 48W/Set; 24W/Bulb Color Temperature: 6000K-8000K / Super Diamond White Voltage(V): DC 12V LED Type: COB LED Package Weight: 45g / 1.6oz Package List: 2 * COB LED Bulbs