Applications: Mobile Phone Charger Telecommunication EquipmentFeatures: Universal Input: 100 240VAC 50 60Hz Built-in Class B EMI Filter High Efficiency Over Voltage Protection Short Circuit protectionElectrical Specifications(AC Input): rated Input Voltage: 100 240v AC Input Current: 0.15A(rms) @ 115V AC, 0.075A(rms) @ 230V AC Input Frequency: 50 60Hz Inrush Current: Max.40A @ 230V Cold Start Low Standby Power: 0.5W MaxEnvironmental Specifications: Operating Temperature: 0 to 40? @ Max.Load Non-operating Temperature: -40 to 85? Humidity: 5 to 95% Non-condensingOutput specification: Output voltage: 12VDC Output power: 8W Max DC Jack size: 5.5 x 2.1 x 10mm or according with customer's requirement. have ,EUP etc certification