Bulb Base:GU5.3; Type:Spot Lights; Light Color:Cool White; Voltage (V):DC 12; Initial Lumens (lm):270-330; Color Temperature (K):6000-7000; Dimension(cm):4.8x4.8x5; Wattage (W):4.5; Bulb Shape:MR16; Primary Application:Home/Office; Weight (kg):0.035