8. What does it mean the Q5's indicator light pulsates?

A: When the indicator light pulsates, it means the unit is being charged, no matter what color it's in. For example, when the Q5 is connected to the computer (USB input and charging), the indicator light will pulsates in White.When the Q5 is not in working condition or is powered off, charging it will make the indicator light pulsate in Red. And when the Q5 is fully charged, the indicator light will not pulsate.