This credit card sized power bank perfectly fits in your wallet or on your key ring.
The most delicate benefit of this power bank is,
that it always stays at your side and serves as an emergency helper in case your smartphone runs out of battery.
Compact and versatile: The 4smarts VoltHub CreditCard Powerbank is the perfect partner for the everyday use. Whenever the battery of your smartphone is used up, this powerpack comes to the rescue. With its 1280 mAh, it does not completely charge your smartphone, but it provides your device with enough power for emergency calls or important text messages. The credit card size also allows it to be carried in your pocket, purse or wallet. Perfect on the go!