Specifications: We are one of biggiest manufacturers for AC/DC adapters and stitching power supply in Shenzhen of Guangdong, China, we provide you not only the good quality, but also the perfict service to you! Specificationss * Portable type * Universal input * Optional output connector * High performance and low cost * Overload and short circuit protection * Operating Temperature:10 to 40 Degree * Operating Humidity:5 to 95% Relative humidity (non-condensing) Features: * Input:90-264Vac *nput Current:1.0A MAX. *Frequency:47-63Hz *Inrush Current: No damage occur @ cold start *Output:5V/4A ( 20W ) Payment Terms: L/C,T/T,CASH