A growing variety of products, including the Epson EF-12, are designed to bridge the gap between true home theater projectors and truly portable projectors.
Because it features a suitable built-in sound system and a smart platform, unlike a genuine home theater projector, it can function as a standalone theater system. It can be picked up and transported at will because it is portable and lightweight. However, it does not have an inbuilt battery, thus it needs to be close to a mains outlet, unlike a projector that is genuinely portable. Instead of camping cinema, consider garden cinema.
Given that this projector has a fixed lens and that you can only enlarge or reduce the image by moving the EF-12 closer to or farther away from your screen, this flexibility is especially useful.
Does Epson EF12 have Bluetooth?
The Android TV interface is the only way for the EF12 to connect to external Bluetooth speakers. It is unfortunately not possible to use a Bluetooth device outside of the interface.