Proscenic, like many other companies, was continuously improving its products and releasing new models.
To get accurate and up-to-date information on the capabilities of the Proscenic Robotic vacuum cleaner's self-emptying base, I recommend checking the official Proscenic website, product descriptions, user manuals, or contacting their customer support directly. This way, you can get the most recent information regarding the product's specifications, including the capacity of its self-emptying base to hold debris.