Credit Card Size Charge Card/Cable is designed out of necessity. User may find difficulty on the phones dying on us on a daily basis. So this card type designed mobile cable to be really mobile and easy to be carried. Its card type form factor can be fit into your wallet/purse while travelling， and with this item you can charge anywhere there's a USB， so you no longer need to be concerned when your battery is running low. Features: Support charge and transfer data simultaneously Allow you to sync and transfer your music， pictures， and other data between devices Mini portable credit card design， you can put it in your wallet or purse conveniently so you can charge your phone any time 3mm Thickness Charge Card Compact package， no tangled cable， portable and convenient Cable Length: 60CM Plug and play， no driver requiredAllow you to arrange your cable in the card tidily Connection end A : Connector USB (to Computer) Connection end B : micro USB (to Phone) Available Color: Black+White Fit for Models : Smartphones with Micro USB interface Packing Content : x Credit Card USB to Micro USB Charging Data Sync Cable / Charge Card (Note 1 : Photo attached is for reference only， it may be slightly varied in items of colour， shape from the actual item delivered from time to time)