3 in 1 Retractable Charging Cable: The up-to-date 3in1 design which charges most of the mobile phones (Phone type-c micro-usb interface)available on market (Charging only, Can't Transfer Data)^ Fast Charge Function:Retractable multi charger cable use this cable to charge multiple devices at the same time,but please use 5V/2A-3A output usb power adapters.^ Universal and Multi-Function: No need to carry any other cables when you are in a car, office or travelling. 3 in 1 Cables are all in one portable charging solution for those who are on move all the time.^ Excellent Design: It is designed with wheel structure, small size and light weight, and is suitable for almost all USB-powered devices. Note that they can only be charged and cannot be transfer data.^ After-sales-If you have any questions about our products, please contact us in time.