Features: 1) Elegant appereance, fashion, stable features, comes with eletronic ballast 2) Construction materials: aluminium 3) Avaliable color: grey, plated chrome, gold 4) Suitable place: indoor places like household, shops, exhibition room, office building 5) Accessory light tube: T2 6) Voltage: 230V/50Hz, 120V/60Hz 7) Product specification: WKP220/2x7W, WKP320/3x7W