“Why 2A? you could sell 2,5 or 3 amps adapters for a bit more of money just in case, or to be reused with the raspberry pi 3. With my pi 2 when overclocking at 1050 MHz CPU at 100% and the temperature above 75 it shows the symbol of low power.”
“I would recommend this product for people who don't want to worry about their power supply. I think 2A should be enough for almost anything you want to do.”
“Ordered the 5V2A power supply with a PiZero. Pi is super, but power supply was not in the box. Prompt refund from the PiHut, happy about that. Next order probably with double power supply or a 10V one :-)”