Anker PowerPort Atom III Slim(Four Ports) 

• Anker PowerPort Atom III Slim has a high-speed USB-C charging capability. Charge USB-C enabled devices comfortably and faster.
• Charge 4 devices simultaneously; a PowerIQ 3.0 enabled USB-C port pumps out a max 45W output to charge virtually any USB-C device at top speed, while 3 USB ports share a total of 20W to provide optimized charging for mobile devices.
• anker powerport atom 3 is Ultra-Slim yet does not compromise power. That is how anker atom iii is made.
• Anker's signature PowerIQ 3.0 technology provides high-speed charging to virtually any mobile device hence the universal compatibility.