100% Brand new and high-quality driver transformer suitable for general LED light power: 3W Input voltage: As shown in the picture output voltage: 8-11VA. Output ampere: 280mA. Certificate: CE, RoHSMax. Case temperature: As shown max. Ambient temperature: As shown short circuit and overload protection constant current doubles the life of all LEDs. Constant current output. Wattage: 240 V