Not necessarily, look at the following two situations ~.
1. insert the capsule and the display light will turn on for 3 seconds; Remove the plug from the pod and the display light will flash three times; It can be used normally.
In this case, the charging indicator will also go out, since the cigarette stick is fully charged and can be used normally. If there is no smoke, there may be a problem with the capsule.
2. insert the capsule and the indicator does not light; Disconnect the pod, there is no response, it can't be used normally~, the indicator will not light when charging at this time.
At this time, it can be continuously charged for about half an hour to see if it is normal. Due to serious battery shortage, low voltage protection was triggered.