The Anker PowerCore Metro 10000 is an ultra slim portable charger with 10000mAh External Battery, High-Speed PowerIQ and VoltageBoost Charging Technology Power Bank for iPhone, Samsung Galaxy and More • Slim Size, Big Power: One of the slimmest and lightest 10000 mAh portable chargers on the market. Provides 2.6 charges for iPhone XS, 2.4 full charges for Galaxy S10 and 1.3 charges for iPad mini 5. • Versatile Charging: Anker's exclusive PowerIQ and VoltageBoost technology combine to deliver the fastest possible charge for any device, while the trickle-charging mode is the best way to charge low-power devices. • Certified Safe: MultiProtect is Anker's 11-point safety system, providing superior protection for you and your devices. • Quality Throughout: With a sleek fabric exterior and cool-blue LED light to report battery level, PowerCore Metro 10000 is premium both inside and out.