Why We Love It: ChargeCard is literally the size of a credit card, works for both iPhone and Android, and comes with interchangeable cables.
What to Consider: It’s more for an emergency boost than fully charging devices, and it works best on phones.
It’s hard to imagine that a charger the size of a credit card even exists, but it does — and the ChargeCard will have you rethinking how far technology has come. As long as you understand this device’s limitations, you’ll be impressed with this little charger (read: it won’t have enough juice to power up your devices for an international flight, so expect a boost of 30-90 percent of your phone’s charging power). You’ll also never be without it because you can literally store it in your wallet — plus, you don’t have to carry any separate cables, because it comes with built-ins for Android and Apple devices. And finally, you’ll never have to guess where you stand, because the indicator lights let you know how much power remains.
Dimensions: 3.3 x 2.2 x 0.18 inches | Weight: 2.1 ounces | Capacity: 2,300 mAh | Input Ports: 1 | Output Ports: 1 lighting, 1 USB-C, 1 Micro-USB