A compatibility guide explaining the Lost Mary Nera ecosystem, where the Nera 30K is the rechargeable device (800mAh battery, USB-C, Normal/Turbo modes) and Nera 15K pods are the compatible prefilled consumable. It clarifies why the naming differs between device and pod, breaks down what's included in the kit, lists available Nera 15K flavours, and outlines what buyers and retailers should check before ordering replacement pods to avoid cross-compatibility mistakes.