Quickly charge three devices at the same time during a weekend or festival with the compact Bluebuild Powerbank featuring fast 10,000 mAh. With these two versions of fast charging, you can charge both iPhones and Android smartphones extra quickly. After just half an hour of charging, your empty battery will be 40 to 50 percent full. With cheap, slow power banks, you would only get about 20 percent in that time. Fast charging is particularly useful when you need to recharge on the festival grounds. You can also easily carry this small power bank in your pocket. It can fully charge your smartphone about two times. Thanks to the power bank's button, you can easily check its battery status. Cables for Android smartphones are included, but for your iPhone 14 or older, you will need an additional USB-C to Lightning cable. The power bank comes with a five-year warranty from Bluebuild.