New; open box High-Speed Charging: USB Power Delivery port fast charges your iPhone XS / XS Max / XR, Google Pixel 3 / 3 XL, and other compatible USB-C devices. Quick Charge 3.0 port charges compatible devices up to 4 times faster than conventional charging. Total power output of 18W 20000mAh of Power: Fully charge your 12.9-inch iPad Pro 1.4 times, iPhone XS 6 times, Samsung Galaxy Note9 4 times, or Google Pixel 3 5.4 times Low-Current Charging Mode: A special mode to charge low-current devices (below 60mA) like fitness trackers or wireless headphones that may not be recognized by the standard charging protocols of other power banks Safety Features: Built-in safeguards protect your devices against excessive current, overheating, and overcharging