Portable Projector for Android 12.0 Quad Core 4K Decoding Auto Keystone Correction WiFi Mini Wireless Projector Item Type: Portable Projector Model: HY 300 Material: ABS Operating System: for Android 12.0 Processor: for RK3566 Graphics Processor: Quad Core 4K Decoding RAM: 1GB ROM: 8GB Wireless Connectivity: 2.4G, 5G, BT5.2 Projection Technology: 2.69 Inch TFT LCD Display Native Resolution: 1280x720P Supported Resolution: 720P Color Temperature: 8000K ±(1000K) Contrast Ratio: 1500:1 Image Flip: 360 Degrees Lens: 3 Pieces of Glass Lens Aspect Ratio: 16:9 and 4:3 Projection Ratio: 1.37 3D Support: No Language Support: Multiple Languages Lamp Life: 50,000 Hours Lamp Power: 43W Focus Adjustment: Manual Focus Operation Modes: Button Panel and Remote Control Projection Distance: 1.2-4m/3.9-13.1ft Best Projection Distance: 1.68m/5.5ft Projection Size: 40-130 inch Speaker: 1 x 3W Fan Noise: Approx.Fan Noise: <25dB Sound File: MP3, WMA, ACC Image File: JPG, BMP, PNG, Support Image Scaling Video Files: Full Format Decoding Including HEVC, VP9, AVS2, AVC 4K 30fps and MPEG1, MPEG2, AV1 1080p, 60fps Decoding and So On. Text Reading: TXT Remote Control Battery: 2 x AAA Batteries (not Included)