Don’t leave your old technology behind for new, keep using both with the AluCable USB-C 3.1 to USB Adapter by Just Mobile. Equipped on one end with a male USB-C 3.1 connector, the other end contains a female USB port to connect your devices. Both ends are secure with ultra sturdy premium aluminum housing. Perfect for connecting your smartphone to the new USB-C only MacBook, the AluCable saves you from having to purchase all new cables. The adapter allows your device to both charge and sync with ease. At just 15 cm long, it won’t add unnecessary bulk to your gear. The adapter also allows for amazing transfer speeds of up to 5gb per second and has a 3A current.