Portable LED HD Projector USB Home Theater Sync Screen 480P White Features: With a wide range of expansion interfaces, support for dual USB, HDMI, VGA / headphone interface, AV, KTV equipment, audio equipment, etc., to meet the fans of the projector. Create more entertainment. Turbine circulation airflow concealed heat dissipation design, the system fully optimizes the air duct curve, and greatly enhances the heat dissipation effect to ensure stable and smooth system operation. The picture is smooth and clear, and the details are outstanding. High-definition image processing for reduced jaggedness. Diffuse reflex imaging protects the health of the eyes. Even if you watch it for a long time, you will not feel eyesight fatigue. It is suitable for the whole family and young people. Built-in composite diaphragm large volume speaker for a wide range of listening sounds. Specification: Support Languages: Czech, Chinese, English, Danish, German, Spanish, Greek, French, Croatian, Italian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Russian, Romanian, Language, Serbian, Finnish, Japanese, Korean, Slovak. 23 languages (Japan, Korean language requires separate root software) Physical Resolution 800x480 Brightness 1500 Contrast 1000:1 Screen Ratio 4:3 /16:9 Projection Ratio 1.4:1 Projection Technology LCD Support for Maximum Resolution 1080P Support for The Number of Colors 16770K Projection Size 32-150 inches Projector Distance 0.8 ~ 3.8M / 2.6 ~ 12.5ft Optimal Projection distance 1.2 ~ 2M / 3.9 ~ 6.6ft Keystone Correction ±15° (manual) Lamp Life >30000 hours Whether to support 3D Support red and blue 3D Operating Mode Manual and remote operation Input Interface AV input, USB input, Big Memory Card or Small TF Card read input, HDMI input, VGA input Output Interface Speaker or stereo headset or Bluetooth output Audio Files Support MP3, WMA, AAC audio files, etc. Seven sound effects + SRS Image Files Support common formats (such as JPEG, BMP, PNG, etc.). Support image zoom; 360° rotation, you can view images in full screen Video Files Support formats such as MP4, RMVB, AVI, RM, MKV, etc. Text Reading Support TXT format 100V-240V Package List: 1 x Projector 1 x User Manual 1 x Bracket 1 x Power Cable 1 x Remote Control (2xAAA battery, not included) 1 x AV Cable Note: 1. Please allow 1-3cm error, due to manual measurement. 2. Due to the difference between different monitors, the pictures may not reflect the actual color of the item.