ws1090-tm Sheltie Dog Personalized Night Light Name Day/ Night Sensor LED Sign Overall shape size 4 x 4 inch/ 100 mm x 100 mm Color is either Blue, Red, Green, Yellow or White (default color is shown in the first gallery picturte, if you need other color, please contact us via amazon messenger) Provide a Day/night sensor (Automatically turns on in the dark and off in the light) Provide US plug with 110v to US & CA, provide AU plug with 240v to AU, provide EU plug with 240v to UK, EU & other countries with 240 voltage Please inform us the name you want to engrave on the light after payment confirmed