Color: As shown in the First image. Quantity and size : As shown in the title or description. Eu Touch Wifi Wireless Light, 1-way Smart Switch Features: Smart Design Can Use Wifi Control Popular Colors Are Available: Black, White, Golden The Button Will Glow at Night, Making It Easier to Find Waterproof and Resistance Scratch Protection Against Electric Shock Different Quality Testing During Production, to Ensure Each Switch Work Well Be For e It is Delivered to Customers Elegant Look, Suited Greatly with Many Modern Decor Styles It Can Be Applied to Drawing Room, Bedroom, Corridor, Kitchen, Bathroom, Office and So On Features: Size:86 X 86 X 35 Mm Current:10A Material:AlloyandCrystal Glass Warranty:1 Year Certification:ce,CCC ,RoHS Mechanical Life:100000 Times Working Voltage:110 V-240 V AC Relative Humidity:10 percent - 93 percent Energy Consumption:0.02W Working Temperature: -20 -and70