Per reviewers, the charger’s speed and power alone are worth every penny.

Shoppers who bought this charger are reporting various battery bounce-back times they can’t believe. “First time I used it, my phone went from 43% to 75% in like 15 minutes,” one shopper shared. Unlike banks that charge fast with no lasting power, they also reported that the juice-up session actually produced lasting results!

“The next day I had it on my phone while I went about my day and my phone stayed on 100% the whole day. And the charger still had juice left in it.”

That’s not all! Another shopper noted this charger got their dead battery to 100% in 45% minutes.

“It won’t quite warp-speed you to 100% in five minutes (we’re not in sci-fi land yet),” one shopper reasons. “But it’s absolutely fast enough to save your bacon when you’re scrambling to send that last email before boarding.”