1. It is forbidden to use in the charging state, because the cigarette lighter of the charging ligh...
1. It is forbidden to use in the charging state, because the cigarette lighter of the charging lighter belongs to the heating wire, so the correct use and protection can reduce the occurrence of danger.
2. In order to protect the heating wire, please do not clean the heating wire with foreign objects. After use, gently blow off the soot falling on the heating wire.
3. In order to ensure its service life and value, it will not be used for a long time, please store it after fully charged.
4. Smoking is harmful to health, please do not smoke in public smoking bans.