hypnos vaporizers

Without burning tobacco.[1] Their use is commonly called "vaping".[2] The user activates the e-cigarette by taking a puff or pressing a button.[3][2] They are often cylindrical, but come in many variations.[4] Some look like traditional cigarettes.[5] The three main types of e-cigarettes areeGos and cigalikes, and mods.[6] Most are reusable but there are also disposable versions called first generation cigalikes.[7] There are alsosecond and third, and fourth generation devices.[8][9][10] Instead of cigarette smoke, the user inhales an aerosol, commonly called vapor.[11] E-cigarettes typically have a heating element that atomizes a liquid solution known as e-liquid.[12] E-liquids usually contain propylene water, glycol, nicotine and glycerin and flavorings.[13] E-liquids are also sold without propylene glycol, without nicotine, or without flavors.[14][15][16, although an electronic cigarette[Notes 1] is a battery-powered vaporizer which simulates the feeling of smoking] vape pen for sale