Is there any special phenomenon if the robot cannot get enough power from battery?

     Currently, there is no visible indicator for low power from battery. But according to our test and feedback, please check and change the battery if you encounter below phenomenon.

1. Program runs on only when the USB cable is connected, and it won’t do anything once I unplug the USB cable.
2. Makeblock App fails to connect its Bluetooth when I try to connect them; Or Bluetooth connection is unstable.
3. Any other abnormal performance that it shouldn’t be.