Wow, this power bank is small yet powerful. It will be perfect for hikes and when I have to travel. It is smaller then the height of a credit card!
SuperMini is a credit card size 10,000mAh portable charger, which can be easily put in your pocket and extend your phone usage for 2-3 days. With 18W Power Delivery, it can fast charge your iPhone X up to 50% within 30 mins.