... 3. Best price 4. Welcome OEM/ODM AC DC Power Adapter 220V to 12V 1. Input Plug: EU,US,UK,Australia,Japan ... : USB,DCjack, JST, XRL, Alligator Clip,Air plug3. All kinds of shell are available4. Certification: UL,CE, FCC, SAA, PSE, ROHS ... ...........≥50MΩ ,500VDC Dielectric Strength Testing 100%Hi-pot test ItemSpecificationRemarkPrimary to Secondary1.5KVac<5mANo arcing AC DC Power Adapter 220V to 12V