PowerCore III 20K is a slim and powerful portable 20000mAh battery. With two USB-A port outputs and one USB-C PD input, this is all you need as your charging companion. Ultra-high capacity The massive 20,000mAh capacity provides more than 5 and a half charges for iPhone XS, more than 4 full charges for Samsung Galaxy S10, and over 2 and a half charges for iPad mini 5. High-speed charging Deliver an 20W high-speed charge to phones, Tablets, and more via the USB-C power delivery port or the Qualcomm Quick Charge-enabled USB port. Certified safe Anker MultiProtect safety system ensures complete protection for you and your devices Capacity: 20000 mAhTotal Output: 20WUSB Ports (Output): 3