Greatron Enterprise Co., Ltd. We (GEC) are a specialized in AC/DC switching power adapters and switching power supplies manufacturer and exporter in Taiwan and China. GEC's products include the universal input switching power adapters for applications currently up to 150W. GEC can assure all needed safety agency approvals of Europe, Canada, USA, Australia and Japan. GEC's mission is to providing the profitable power products for our customers. We are an ISO 9001 certified factory in China, focusing on delivering low price with prompt delivery to meet customers' requirements. In the beginning, I would like to brief introducing our products as followings: 1. Wall mount plug-in AC/DC Power Adapter: GPA-XXXWX-XX series A. Out put power from 3.3W to 24W B. Universal Input 90 to 264Vac or single-country inputs with Power Strip, Euro-connector or US Blade wall plug-ins. B.1 Output connection Options DC-Jack or Din connector etc. C. UL, Cul, TUV/GS, PSE, CCC and CE approved D. Price ranges from US$1.80 to 4.50/ea depends on output power waltz and order volume E. Prompt delivery from Hong Kong or Taiwan 2. External Desk-Top AC/DC Power Adapter: GPA-XXXD/DA-XX series A. Output power from 3.3W to 150W B. Universal input 90 to 264Vac with IEC 320-C14 3 Blade, IEC 320-C8 2 Pin, IEC 320-C6 3 Pin or Dc-cord. C. UL, Cul, TUV/GS, PSE ,CCC, EK-Mark and CE approved D. Price ranges from US$1.90 to 29.00/ea depends on output power waltz and order volume. E. Compact size design and low weights