Our Best-Selling Ravenswood Slim Power Bank is perfect for quick charging needs and on the go convenience. With a 2500mAh battery, the Ravenswood Slim Power Bank is safe to bring on a plane while still being powerful enough to quickly charge your device. Free 1 sided high-res, full-color UV imprint using the industry's best technology lets you print your logo directly on the power bank for sleek and appealing branding. *QuickShip in-hand delivery within 7 business days *Slim design *Free 1 sided high-res, full-color UV imprint using the industry's best technology *Comes with a micro USB charging cable and a user’s guide *Standard white box Specifications: UL certified battery Input: 5V 1A Output: 5V 1A Battery capacity: 2500mAh UL listed battery inside