This router has an integrated battery to provide enough power when used in Wi-Fi router or partially charge a device occasionally. For the status of the battery, simply click a small button T and blue LEDs light up depending on the level (between 100 and 75 4%, 3% between 74 and 50, two between 49 and 25% 1 and under 25%). To charge a device, you put the switch on the letter C and connect it to their device via the microphone / USB cable.
In summary, this pocket router is rather convincing especially since it can also be used for recharging although the battery capacity is not great (1 800mAh). The only regret I have not access to the USB port if I plug a USB key or a hard drive fault of dedicated application (I have not found on the manufacturer's website) while this router is normally scheduled.
Pros: - Mini size - Possibility to make a Wi-Fi router
Cons: - media sharing feature not available for lack of dedicated application