Anker 20000mAh PowerCore Essential Wired Fast Charging Power Bank, Micro USB and USB-C Input, Black

Power for Days: 20, 000mAh is enough power to keep your phone, tablet, and other devices charged for days. You'll wonder how you ever spent so much time plugged into the wall. Superior Safety: Anker's MultiProtect safety system ensures complete protection for you and your devices. Premium Design: With a sleek matte exterior and cool-blue LED light-wheel to display battery level, Anker 325 Power Bank is premium both inside and out. Trickle-Charging Mode: Trickle charging is designed to provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories. To activate, press the power button twice or press and hold for 2 seconds until the LED indicator turns green.