IndigoPro’s Advanced Vapor System is the first-of-its-kind vape with an aluminum alloy, beveled nonagon design that’s a pleasure to look at as well as use. IndigoPro vapes use vibrations to indicate when it’s in use and when it needs to be charged. IndigoPro vapes have fine-tuned airflow to ensure a smooth pull every time. Each kit contains a USB charger and carrying case that fits up to seven (7) IndigoPro cartridges. ** Vape cartridges not included. This Advanced Vapor System ONLY works with IndigoPro cartridges (Please find IndigoPro cartridges on our menu) **