Play Along With The Colors Of Nova Series Power bank. Why would you keep yourself from using an obsolete and stale type of power bank if you can get a Nova Series? You’ll get crazy with color variations of Sweet Caramel, Aquamarine Blue, and Lilac Purple and Dark Blue. Another feature that you’ll like on the Nova Series is the built-in LED display indicator that shows the remaining battery status of the power bank. All necessary ports are placed on the top, Two USB ports with 5V/2.1A and 5V/1A, one Micro USB 5V/2A and USB-C 5V/2A ports. The power button is assigned on the right side and triggers the LED display to show the remaining battery power.