Features: 1) Real Native Resolution 320*180 , support 1920x1080 Max. 2) Rich interface with Earphone slot, USB , compatible with multiple devices. 3) Built in HIFI 4Ω2W Speaker.Shocking sound quality. 4) Support Wire sync screen with android/iphone. 5) Max 120inch Large Image. 6)Support power bank(5V2A) supply power.Take cinema anywhere you go. 7) LED Lamp Life up to 30,000Hours. 8)Support multiple languages, including English, German, French, Italian, Polish, Swedish, Dutch, Portuguese, Japanese, Korean, Russian...(23 languages) 9)Pocket projector,Φ11 0x47mm,Net Weigth: 200g Warm Tips: 1.To protect your eyes and the projector lamp life, we recommend you to stop use it after 3-4 hours continuously use every time. 2.We recommend to play this mini projector in ventilated place. 3.If you can't hear sound from some avi/mkv files from USB flash drive, that is because of the copyright restriction of Dolby, you can watch these videos by PC. (Most projectors do not support Dolby either.) 4.We recommend to use in dark environment for the best performance. Package list: 1.YT200 projector 2.USB cable 3.Remote control 4.User manual