You no longer have to disentangle your charging cord from your earphones, keys, etc. with this power bank. With two built-in charging cords, the power bank allows you to charge your smartphone, tablet PC, etc. on the go. This ultra-slim, card-shaped power bank is built with reliable elements and promises high efficiency. 

• Battery capacity: 5,000mAh. 
• Input: 5V/1A.
• Output: 5V/1A, 5V/2A.