Our new slim Card Phone Charger 4000 comes with everything you will ever need to charge your mobile phone on the go. With an integrated USB-C cable as well as a dual micro USB / lightning cable, there is no need to pack spare charging cables for multiple devices. Somtimes referred to as a credit card style or wallet power bank due to its pocket friendly size, the Card Phone Charger 4000 is truly universal with a built in cable compatible with a wide range of smartphones. What's more, it features a USB-C input port (as well as a traditional type A USB port) to enable you to recharge the device itself at lightning speed. It's impressive 4000mAh battery gives enough power to fully recharge even the biggest and most up to date mobile phones fully once, or partially a few times.