Introducing the newest, strongest, most advanced stick device on the market: The Stick V9 Max. This powerhouse carries a 4000mAh internal battery and the enormously spacious Stick V9 Max Tank. The combination is unstoppable. The specially designed Baby V2 S1 and Baby V2 S2 Coils elicit perfect performance from this kit. The sleek, easy to use design features a unique pentagon button that displays the current battery power if pressed twice.