Why does the button light of my eGrip flash three times and then eGrip stops working?

ARE YOU OF LEGAL SMOKING AGE?

YES (21+)

NO (UNDER 21)

THE PRODUCTS ON THIS WEBSITE ARE INTENDED FOR ADULTS ONLY.

By entering this website, you certify that you are of legal smoking age in the state in which you reside

WARNING: This product contains nicotine.Nicotine is an addictive chemical. Our products are restricted to adults 21+ only.
All the products shown on Joyetech global official website are not allowed to promote or sell in the U.S. Market.

Product
Compliance
Manufacturer
Community
Support

The button light will flash 3 times and then eGrip will stop output automatically when the battery voltage is lower than 3.3V during working. The button light will flash 40 times and then eGrip will turn off itself when the battery voltage is lower than 3.3V before working. Kindly please check if the battery is out of power and remember to charge device timely.