USB Charging Station, RAVPower 4-Port USB Charger 40W 8A Multi Charger, Compatible with iPhone XS Max XR X 8 7 Plus, iPad Pro Air Mini, Galaxy S9 S8 S7 S6 Edge, Tablet and More (White) Charges 4 devices: 4 USB ports speedily charge your smartphone, iPad, headphones or power bank up to 5V/8a total (2. 4a Max each) Travel charging station: the 5 ft. Cable keeps charger on a desk and extends its distance from power outlet (Note: this version doesn't include the wall adapter) Powerful 8a/ 40W output: powerful enough to charge 4 tablets simultaneously at full speed with 2. 4a Max Output per port or 8a total current output Protected and certified: 100% safe charging with overcharging, overheating and short circuit protection. Ce/ FCC/ RoHS certified For optimal use: Please dont use third-party USB charging cables but only use OEM cables and RAVPower cables (which we have done extensive tests on)