If you have an Android smartphone such as the Galaxy Note 8(which is great for trading w/ S-Pen on the go btw, I will have a review on that soon) and doing a lot of crypto-trading on your phone, you may want to invest in a good, portable USB power bank that will help you re-charge quicker and also get continuous trading done.
I know, as a day trader myself, using my Galaxy Note 8 or LG V30 all day long drains the battery rapidly although they have pretty good battery life. In such situations or even if you have any other Android smartphone, you will want to get a good USB power bank that also re-charges quickly.
Did you know most Android smartphones nowadays support Quick Charge? Now, if you want to quick charge on-the-go, you will want to get a USB power bank that also supports Quick Charge. Well the Tqka USB power bank can do it all and it is also much thinner/lighter than other Quick Charge USB power banks I have tested from Anker, Aukey, and others.
Now, Tqka USB power bank also supports latest Quick Charge 3.0 so you can charge your Android smartphone the quickest plus it is backward-compatible with QC2.0 devices, meaning you can use it also with older Android smartphones.
How do you know if your Android smartphone supports Quick Charge? Well 9 out of 10 Android smartphone released since 2015 now support Quick Charge so most likely your phone is supported but you can simply Google your phone to find out.
I do have a quick video review on this, so check it out here:
You can grab the Tqka USB power bank on Amazon