Funded as a successful Kickstarter campaign in the past, the USB ChargeDoubler is back with version 2.0, sporting what it calls a "Xmas-bundle."
A backing of around $17 will earn you a single Xmas-bundle, featuring the Apple iPhone or Micro-USB charger and a matching keychain. If you're keen on something a little more fancy, you can chose to have a motif attached, designed to set your keys apart from the rest with a Christmas twist.
The USB ChargeDoubler 2.0 claims to offer a 200% increase in charging speeds through your general computer USB port and currently sits at $1838 of its $2153 goal with 15 days remaining.
If you'd like to get involved, head here.