1080P physical resolution high-definition output, Enjoy the large screen with 1080P physical resolution, delicate picture quality, and true color output, clarity is not comparable to jitter decoding resolution, and picture quality is even more delicate Precision-enclosed optical machine, dust-free, high brightness, and long service life Innovatively sealing the optical unit independently, eliminating the entry of dust in the air, greatly improving the lifespan of optical devices Reaching 10000 hours: The efficient optical path design allows it to achieve a brightness of 300ANS lumens even in such a small volume Specification: Display Technology: 4" LCD Engine: Sealed Brightness: 200ANSI Lumens Native Resolution: 1920*1080P, 4K Supported CPU: Hi352 OS: Android 9.0 ROM: 1G RAM: 8G Focus: Auto Focus Keystone Correction: Auto Vertical+ 4D Keystone Correction Contrast Ratio:3000:1 Aspect Ratio: 4:3/16:9 Connectors: HDMI/USB/AV/Audio(3.5mm) Wi-Fi: 2.4G&5G Bluetooth: 5.1 Built-in HiFi Speaker: 2*3W Adaptor Input Voltage: 100~240V, 50-60Hz Light Source: LED Light Source Life: 50,000 Hours Power Consumption: 60W Projection Image Size: 36~200" Projection Distance: 1.2~6m Projection Ratio: 1.35:1 OSD Language: 23 Languages Machine Dimension: 136*162*215mm Net Weight: 2.0kg Certification: CE, FCC, RoHS Application: Home Theater, Entertainment, Gaming Package included: 1 x Projector 1 x Power Adapter 1 x Remote Control 1 x English User Manual