AUKEY 20000mAh Power Bank, Portable Charger with 2 Inputs, 3.4A Dual-USB Output Battery Pack Compatible iPhone Xs/XS Max / 8 / Plus, iPad Pro and More Convenient Inputs: Use one cable to charge your devices and power bank AdaptiveCharge:DualAiPowerUSBportssimultaneouslyrefilltwoUSB-powereddevicesatupto3.4A 20000mAh of Power: Fully charge your 12.9-inch iPad Pro 1.4 times, iPhone XS 6 times, or Samsung Galaxy Note9 4 times Safety Features: Built-in safeguards protect your devices against excessive current, overheating, and overcharging Package Contents: AUKEY PB-N36 20000mAh Power Bank, Micro-USB Cable, User Manual, 45-Day Money Back Guarantee and 24-Month Product Replacement Warranty Card