This iPhone charger from Anker comes with a nifty smart display - and it's on sale

Amazon's Big Spring Sale is heading into the weekend. It's a major sales event featuring many different smartphones and smartphone accessories at significant discounts. I searched Amazon for great iPhone-related deals, and one that stood out is a compact charger.

Right now, the Anker Nano 45W Smart Display charger is on sale for $28, a 30% discount off its original price. Every single color option has received a discount, but only the black and white models are $28. The blue and orange chargers are a bit more expensive at $30 each. But that's still a solid 25% discount.

Also: My new favorite Anker charger has a useful smart display (and won't break the bank)

As its name suggests, this charger comes with a little touchscreen on the back. The display provides real-time charging information, showing exactly how much power your iPhone is receiving ...