When the red light of Yuzi flashes, it means it is out of power

Some friends may be using a MINI pole. There is no indicator light on the pole, so how to tell whether it is fully charged? ?The way to judge whether the mini-pole is fully charged is that the light above the charging port will turn on during charging

It only takes 40 minutes to charge the second generation of Yuzu. Doing this will cause some damage to the battery of our e-cigarette, so one thing we need to remember is not to charge when the battery is full, but to wait until the e-cigarette is out of power before charging.