Great product to get insight into your metabolism! Used for a few weeks to get a hang of things and no longer need. Includes original box and all pieces! You just need the monthly plan for $19. Once you receive the Lumen tracker, download the Lumen app on your phone and pair the new device. You will be taken through steps to set your goals and begin a new plan. Without the $19 plan you can still measure metabolism with less support on the app.