Here is a tiny battery charger you can use to run your iPhone or Android device for a few more hours on the road. It has a 1000 mAh battery that should be good for up to 6 hours of talk time. The device fits in your pocket or on your keychain. It can charge and sync your phone. You get a convenient keyring too. An optional built-in flash drive can be added for your documents, photos, and videos.
KEYCHARGE is available for devices with a Lightning or Micro USB connector. You can support it on Indiegogo.