I have used it for iphone ipad samsung galaxy and e cig batteries and it has charged everythingi havent used the usb c charge port as i dont have a usb c device at present though i have used 5 usb ports at same time with no over heating issues

I bought this for travelling with as iit has universal input 100240v 5060hz 1

3a max it saves carrying a lot of chargers you only need one charger and the cables for the devices as the output is ample for charging multiple devicesdc 5v12a total 60w maxdc 5v2

4a max usba 5 eachdc 5v3a max usbcalthough it says wall charger you cant fix it to the wall