bigasuo [2021 upgrade] hd bluetooth projector built in dvd player, mini video projector 1080p supported compatible with tv/hdmi/vga/av/usb/tf sd card, portable outdoor movie projector bigasuo <p><b>bigasuo projector with dvd player home movie hd outdoor outside 1080p backyard video led projector home theater</b></p> <p><b>helpful hints:</b></p><p>1.bigasuo bluetooth projector is mainly used for home theater and video games, not recommended for ppt, word, excel, or business presentations. </p><p> 2. dolby sound is not supported. if you do not hear sound when playing a video such as netflix, please disable dolby sound (settings> display and sound> audio> dolby digital out>, and then turn on dolby digital plus). </p><p> 3. best results scan when the projector is in a relatively dark environment. </p><p> 4. for all home projectors, it's normal that the edges of the image are not as clear as the center. </p><p> 5. the usb port only supports usb flash drives, no cable connections, and data transfer. </p><p> 6. the projector's light goes out suddenly during operation and lights again. </p><p> 7. do not block the ventilation slots to prevent damage to the machine due to excessive temperatures. </p><p> 8. the bluetooth function is only connected to the bluetooth audio device and the bluetooth audio device has a buffer time of about 2 seconds. </p><p> 9. the projector is suitable for ceiling and tripod mounting. for this purpose, it has a standardized m6 thread. </p><p> 10. usb interface can only read and play media data on u disk. </p><p> 11. please insert the cd into the projector before turning it on. it is read automatically after booting. </p><p> 12.do not stand the projector upright as this may damage the dvd and the projector.