This lamp is used for ceiling lighting in the hall, cabinet lighting, bookshelves and other downward lighting. It is working only with DC12V It is in 1W, about 80-100LM, it is a mini type for lighting . Size :D52mm*CUT 45MM about led color TEM; warm white 3000k or pure white 6000k Is Assembly Required: False Water Resistance Level: Not Water Resistant Included components: 1pcs power connnector wire Wattage: 1.0 watts Voltage: 12.0 volts; Item shape: round Item:LED cabinet light Size :D52mm*CUT 45MM Voltage:DC 12V CCT: warm white 3000K /cool white 6000K Power:1W Beam angle :30 degree LED type: 1W led LED quantity :1pcs Luminous flux: 100LM/W Cable length : dc connector , 1 meters cable Tips : this led light needs connect to DC 12V voltage , and you can connect 3-5 lights together (parallel connection), this is with 1pcs connector wire package inlcue: 2pcs led puck 1pcs connector wire