Each created image delivers a unique instant black and white photo in the classic white Polaroid frame. The big advantage is that the photos develop immediately and automatically after taking the image. After a few seconds you will already see the first contours appear. After a few minutes of rest (just lay it upside down on a table and not in bright light) you have a fully developed unique photo!
Batteries? As the inventor of the Polaroid camera considered it important, each film cassette has an integrated battery that powers your Polaroid camera. In other words: a new film also automatically means new full batteries, so you will never be left with an unusable Polaroid camera due to empty batteries.