1. After getting the electronic cigarette, be sure to charge it first. If it is the first time to charge, it is recommended to charge for more than five hours.
2. After charging, assemble the cartridge, atomizer and battery of the electronic cigarette,electronic cigarrette company， and then wait for one minute for the atomizer to fully contact the cartridge.
3. Then tilt the electronic cigarette downward and inhale slowly with a small mouth.
4. Remember to rest for a while after smoking, which can protect the battery and reduce the harm of electronic cigarettes to the human body.
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