Brightness: 5000 Contrast: 1000:1 Screen Ratio Column: 4:3/16:9 Projection Ratio: 1.4:1 Keystone Correction: ±15° (Manual) Lamp Life: >30000 Hours Transfer Box Size: Approx. 570 x 300.2 x 410mm / 22.4 x 11.8 x 16.1in Operating Mode: Manual and remote control operation Storage Space EMMC: 8GB Network Parameters: Support for wireless networks Video: Maximum Support 1920 x 1080 Image: Universal Image ROOT: Not Supported Projection Technology: LCD Maximum Resolution Support: 1080P Number Of Supported Colors: 16770K Projection Size: 32-150 Inches Projector Distance: Approx. 0.8M-3.8M / 2.6-12.5ft Best Projection Distance: Approx. 1.2-2M / 3.9-6.6ft Machine Power: 50W-60W Whether Support 3D: Support red and blue 3D Color Box Packaging Size: Approx. 293 x 110 x 190mm / 11.5 x 4.3 x 7.5in Working Temperature: -10 ° C to +35 ° C Humidity: 10%~90% RH no condensation Working Voltage: 100V-240V Operating System: Deep optimized for Android 6.0 CPU: MSD6A358 Cortex-A35 Quad-Core 64-Bit Main Frequency: 1.3-1.7GHz RAM: 1GB Bluetooth: IEEE: 802.11b/G/N Bluetooth Standard: BT4.2 Backward Compatible Remote Control Type: Infrared Remote Control / Bluetooth Remote Control Audio: for Universal Audio Timed Shutdown: Support Input Interface: AV input, USB input, large 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.) Video Files: Support formats such as MP4, RMVB, AVI, RM, MKV, etc. Text Reading: Support TXT Format Package List: 1 x Projector 1 x Instruction Manual 1 x Bracket 1 x Power Cord 1 x Remote Control (Using 2 AAA Batteries, Not Included) 1 x AV Line