I believe you guys had a primary impression of Flask. The smart chip and multiple modes make it different from other pod system kit. In appearance, ergonomic and aesthetic design makes Flask Pod a pocket friendly device. You can easily hold in your hand or put in your pocket. The surface adopts exquisite brushed craft, brings smooth hand feeling and special visual sense. The material is not only ultra light but also has great texture. With the magnetic connector design, cartridge insert into battery conveniently. Pure color design makes Flask look like real flask.