The new generation of switching power supply, volume reduction, overall performance upgrade, two years of quality assurance, lower price, is the best solution for low power supply. Output 300W 5V 60A. Actual inventory and quick shipment. Typical Standard shipping is about 7-12 days, more than 2kg possible ship by DHL / FEDEX about 3-5 days. 100% original, We can check the serial number on the meanwell website. We don’t believe in cheap and cheerful. Reasonable price to ensure quality and service. Buy it now, save time, save life. This item will ship NES-350-5*1pcs + Free gift, enjoy shopping and best wishes!