This is a scan of the manual for the LiTime 3000W 12V pure sine wave inverter. This does not appear to be available for download in any kind of digital format from their site. A forum user requested a copy, so I have uploaded this as a resource. I have linked their listing for this item on their official website in the "additional information URL" field.
The unit does not have a specific model number as best I can tell, but a product photo is attached below. It appears they have quietly revised the model over time, adding things like the USB-C port, as well as removing the display that was present on some iterations.
The unit does not have a specific model number as best I can tell, but a product photo is attached below. It appears they have quietly revised the model over time, adding things like the USB-C port, as well as removing the display that was present on some iterations.