The Booster 2.0 offers conveniences that make it a superior portable battery charger. The most noteworthy is the built-in retractable micro-USB cable. The last thing you want to do as you run out the ...

Andrew is an independent writer with a deep interest in tech. He has been writing in one form or another since his Crayon days and putting various kinds of tech through its paces since his Discman ...

The following content is brought to you by Mashable partners. If you buy a product featured here, we may earn an affiliate commission or other compensation. Get rid of single-device chargers and ...