The Ultrathin 20,000 mAh external power bank is selling on eBay for a miserly $12.99. Given the kind of battery capacity it has, users don’t have to worry about carrying a charging adapter for at least three days, assuming you’re going to use your devices to the max. Since there are two USB ports here, you are free to charge a smartphone and tablet, or any device that uses USB for its power.
The seller is offering this particular power bank in Black, Blue, Gold, Rose Gold, Silver, Hot Pink, which means there’s no dearth of available colors. Given that you’re only shelling outs $13 for this accessory, you can make this an excellent last-minute gift for the holidays. The item might not arrive until after Christmas, though, so don’t be surprised if there’s a delay in delivery.
If you’re interested in getting the power bank, be sure to check out the listing below.