ZSOU 4-in-1 Charging Options – Two built-in retractable cables plus USB-A and USB-C ports for maximum flexibility Built-In USB-C Cable – Delivers fast 30W charging Built-In 8 pin Cable – Provides up to 12W output USB-C Port – Deliver up to15W output allowing you to charge an additional USB-C device simultaneously USB-A Port – Delivers up to 12W charging option for additional devices Total Output 45W Max