regrettably, it's very dim and doesn't have an integrated battery, And so the XGIMI Halo+ is the higher overall product. See our review XGIMI Elfin: The XGIMI Elfin is really an very tiny 1080p projector using a full suite of graphic correction and wi-fi capabilities, so It is simple to take on the go. regretably, this design is dimmer, with a litt