Mad Men -era ad agencies knew then if they could get a couple of whitecoats puffing on their cancer sticks, the combination of half-truths, celebrity endorsement, and statistical gymnastics might confuse the conversation enough to distort the writing on the wall
If your device is rated for example at 1.2A or 1500mA, this is more than 1A, but less than 2A. In this case, the 2 Amp / 2000 mA AC to DC converter would be most appropriate. For devices rated between 2A and 3A (2000mA and 3000mA), this 3 Amp / 3000 mA AC to DC converter (this listing) can be used. For devices requiring more than 3 Amps and equal to, or less than 8.5 Amps, buy AC to DC 12V 8.5 Amp converter
[DOI] [PMC free article] [PubMed] [Google Scholar] 45.Torii K, Saito C, Furuhashi T, Nishioka A, Shintani Y, Kawashima K, Kato H, Morita A
Description USB Cigarette Lighter Adapter Plug (5V, 2.5A)