This tiny portable charger is designed to fit in your wallet, providing that emergency power you might need at the end of a long day. It’s called the Dubleup, and it’s available on Kickstarter right now. We were sent an early unit to review, so let’s take a closer look!Design
As we mentioned earlier, the Dubleup is precisely the height and length of a credit card, but it’s thicker in order to actually provide a useful amount of portable power. It’s 5.5 millimetres thick so it will squeeze into most wallets without a problem, and it weighs only 40 grams so it shouldn’t be too much of a burden either.
The front of the [...]