As Always, Awesome Hunt From @dontstopmenow 😱

Pros:

• All In One. Everything you expect from a powerbank can be found from Solarbank 3in1. Storing music, photos or other files becomes easier. Of course, as a solar energy storage device, the quality is "Best".
• Built-in Speaker. Have you ever thought to play music from powerbank device ?, now you can directly do it with Solarbank !.
• Great power. Solarbank is capable of having power on up to 96 hours non-stop. Charging can be done many times.

Cons:
It's just perfect for me, I recommend it.