Emerson’s 150” home theater LCD projector features Bluetooth so you can connect to an external speaker for a better sound experience. The projector can be used with USB drive, memory card, 2 HDMI ports and an AV In connection, and it has a 3.5mm headphone port, LED bulb for up to 20,000 hours of use, 800 x 480 resolution and a 31.9”-150” viewable screen side. Measures 8.1” x 6” x 3.2”.