The Smok Vape Pen 22 has a simplistic design. A diameter of 22mm and 1650Mah battery capacity, while the re-designed tank provides you with a first rate-taste. What's more, all parts of the Vape Pen 22 can be detached and reassembled, bringing much more convenience in cleaning and maintenance. Own Vape Pen 22 and you can enjoy high cost-effective and super cool taste. Makes a perfect starter kit that can also sub-ohm!