We are proud to present our advanced generation Card+ powerbank with all the amazing additional features. Although marginally bigger in product size, the significant increase in power capacity at 4000 mAh makes it well worth it.;With popular features such as the built in micro USB charging cable and lightening adapter remain the same in the Card+. The newly designed powerbank now has the charging cable fully enclosed inside the casing allowing you the whole powerbank surface for your branding. Further features include 4 LED lights indicating battery level of the power bank.;This powerful credit card sized powerbank represents the perfect combination of flexibility and practicality for you.