Feature 1 Turbo-cycled airflow concealed heat dissipation design: The system fully optimizes the air duct curve, which greatly enhances the heat dissipation effect and ensures stable and smooth system operation. 2 Built-in composite diaphragm large volume speaker: Creates a wide range of auditory sound effects. 3 Rich expansion interface: Support dual USB, HDMI, VGA/headphone interface, AV, KTV equipment, audio equipment, etc., to meet the fans of the projector. Create more entertainment. 4 High-definition image processing reduces jaggedness: The picture is smooth and clear, and the details are outstanding. 5 Diffuse reflection imaging to protect eye health: Even if you watch for a long time, you will not feel eyesight fatigue, suitable for the whole family and young people to watch the health.Features: Turbo-cycled airflow concealed heat dissipation design: The system fully optimizes the air duct curve, which greatly enhances the heat dissipation effect and ensures stable and smooth system operation. Built-in composite diaphragm large volume speaker: Creates a wide range of auditory sound effects. Rich expansion interface: Support dual USB, HDMI, VGA/headphone interface, AV, KTV equipment, audio equipment, etc., to meet the fans of the projector. Create more entertainment. High-definition image processing reduces jaggedness: The picture is smooth and clear, and the details are outstanding. Diffuse reflection imaging to protect eye health: Even if you watch for a long time, you will not feel eyesight fatigue, suitable for the whole family and young people to watch the health. Specification: Standard: US Plug, EU Plug, UK Plug, AU Plug (optional) 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 Keystone Correction 15 (manual) Lamp Life >30000 hours Transfer Box Size Approx. 570x300.2x410mm / 22.4x11.8x16.1in Operating Mode Manual and remote operation Support Language Chinese, English GPU For Mali-400 MP, dual core Storage Space EMMC 8GB Network Parameters Support wireless network Video Support up to 1920x1080 Picture Generic picture ROOT Not support 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 Machine Power 50W-60W Whether to support 3D Support red and blue 3D Color Box Packaging Size Approx. 293x110x190mm / 11.5x4.3x7.5in Operating Temperature Temperature: -10 C to +35 C Humidity: 10% ~ 90% RH, no condensation