7*1W AR111 downlight 1.passed CE and ROHS 2. Environmental-protecting 3. long life span---30000hours 4.high luminium---385-525LM NO.1. Material: Aluminum housing strengthen lens NO.2. Standard Specifications: Beam Angle:30degree Cool white:6000-7000K INPUT: AC85-265V NO.2. Optional Parts: Beam Angle:15 25 30 45 60degree warm white:2700-3000K Nature white:4000-5000K Above maybe changed with standard part to fit the specification required for your unique project. NO.3.Application:housing ,dinning room,art room ,display ,building ,hotel,restaurant and so on.