Anker PowerCore Power Bank 20000 mAh

Anker Power Bank (PowerCore 20K II). The Slim and Powerful 20,000mAh Power Bank
Huge Capacity for Extended Use-With its massive 20,000mAh capacity, you can charge your devices multiple times without worrying about running out of battery.
Unmatched Charging Speeds-Featuring high-speed charging of up to 15W, as well as advanced technologies like PowerIQ and VoltageBoost, get fast and efficient charging every time.
Airplane Safe-Travel with confidence knowing that the power bank complies with international aviation safety standards and provides ample power for all your charging needs.
Safe and Reliable Charging-Features an NTC temperature control system that provides 24/7 temperature monitoring for maximum safety and peace of mind.