Anker PowerCore Essential 20000 Mah Fast Charging Powerbank

Ultra-high capacity: The massive 20, 000mAh capacity provides more than 5 charges for iPhone x, almost 5 full charges for Samsung Galaxy S10, and over 2 and a half charges for iPad Mini 5.
Advanced charging technology: Anker exclusive PowerIQ and Voltage Boost Technology combine to deliver an optimized charge to your devices, while the Trickle-Charging mode is the best way to charge low-power accessories.
Simultaneous charging: twin USB ports allow you to charge two devices at the same time.
Certified safe: Anker MultiProtect safety system ensures complete protection for you and your devices.