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