FeatureA New Level of Brightness With 800 ANSI lumens Elfin packs some seriously powerful brightness for a compact projector The newest improved uniform illumination method ensures the optimum visual experience as no dark area will appear on the edge of the screen Cinematic Surround Sound Elfin s extraordinary picture quality is complemented with premium 2 x 3W Harman Kardon speakers that instantly enhance your favorite videos or music via bluetooth with the high quality sound they deserve Powerfully CompactPortable Elfin provides all the amazing features of any XGIMI projector but in a much more compact design Just slip Elfin easily into your backpack and let it enliven your movie night camping tents office meeting or gym class Package Included1 XGIMI Elfin Projector1 Power Adapter1 Power Cable1 bluetooth Remote Control1 User ManualNoteThe throw ratio is 1 2 so for a 200 inch projection the projector should be 17 3ft away 200 in 17 3ft 150 in 13 1ft 120 in 10 4ft 100 in 8 7ft 80 in 7 1ft 60 in 5 2ft 40 in 3 4ft