Brand new and high quality Here we offer you a high quality transformer.Easy install and durable.Output Power: 4W-7WInput Voltage: AC 90-240VOutput Voltage: DC12-24VOutput Current: 300mA (+/- 5%)Casing Material: Engineering plasticWith short-circuit protectionEfficiency: 80%Power Factor: 0,6Size: approx. 6.8 x 3.4 x 2.2cmWarning:This product for constant power supply, it is not suitable for LED strips or G4 products of constant power supply.Package Content:3 x constant transformer3 x DC power cordOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.