An E-Cigarette vaporizer is a device used to heat a substance, such as cannabis or tobacco, to a temperature at which it releases a vapor that can be inhaled. It is a reusable alternative to traditional smoking.
either the screw threads are quite dense and hence taking a long time to turn or you can try pulling it hard but of course not too hard. would also recommend looking at the e-cig cleaning guide, i hope that helps.
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