20000 mah High Capacity Durable Lithium battery, 12 hours of charging time, Digital LED display showing percentage of charging capacity available.
The Dual USB Port design provides a combined 3.4A output and 5V input + Built in Led Flash light + A micro usb Cable - Built in Intelligent Chip design detects the best charging mode for your device and delivers the appropriate charge
Comes with 1 micro USB cable that can be used to charge the battery and all your micro USB devices.
Built in Intelligent Chip design detects the best charging mode for your device and delivers the appropriate charge. Precise electronic board prevents overcharging, leaks, and short circuits as well as providing high temperature resistance.
Supports Fast Charging. - The digital display will show you the battery capacity charged. Pressing the button on the upper right of the power bank will display the information, pressing on the button twice will activate the built in light.
20 000mAh HIgh Speed Digital Power Bank FAST CHARGER Portable Ultra High Capacity 3.4A 2-Port USB +Led Flashlight External Battery Backup For All Cell/Smart Phone Tablet Laptop iPhone Galaxy & More - B075DG587K