Traveler Link 20 comes with built-in Type-C, Micro-USB, and Lightning charging cables to meet your daily charging needs. What's more, a USB-A cable is included for easy recharging. The thickened wire protection and anti-winding process make the built-in charging cable more durable and rugged. Moreover, a higher charging conversion rate can be achieved thanks to pure copper conductor utilization. Traveler Link 20 is equipped with 3 built-in charging cables and 1 USB-A port, Traveler Link 20 can simultaneously deliver power to 4 devices at a speed of up to 12W.