BYINTEK LOVE U14 Full HD 1080P Projector 4K

Display Technology LCD
Resolution 1920*1080
Brightness 1250ANSI LUMENS
Contrast Ratio 20000:1
Light Source LED
LED Lifetime 50,000 Hours, Up to 4,000Days If use 12Hours per day
High-Tech Optical Dust-Proof Optical Engine
Focus Mode Auto Focus
Input Interface USB2.0*2 , HD1.4*2, AV*1 , RJ45*1 , SPDIF*1
System Parameters  
System  Android OS 9.0
RAM + ROM 2G + 32GB
Bluetooth 5.0 
WiFi 2.4G / 5.0G Dual-band WiFi
WiFi Display IOScast for IOS Devices,Miracast for Android Devices
Projection Parameters 
Projection Method Front/Rear/Front Ceiling/Rear Ceiling
Projection Distance 1.07m-12m/3.5ft-39.4ft
Projection Size 40inch-450 inch
Throw Ratio 1.2: 1
Aspect Ratio 16:9/4:3
Keystone Correction Vertical and Horizontal Keystone Correction ±45° by Auto/Manual Correction
 Corner Keystone ±45° by Manual Correction
Image Correction Intelligent Screen Alignment and Intelligent Obstacle Avoidance
Startup Settings Can be Set to Automatically Start When Powered On
Built-in Speaker 12W*2
Audio-Out 3.5mm Headphone Output
Accessories Remote Control ;Power Adapter ;User  Manual