1080P FULL HD Projector: With upgraded 6000 Lumens brightness and 15000:1 contrast. Android Wireless WiFi Projector: Android OS , Powerful ARM Cortex A53 Quad-core CPU, WIFI & Bluetooth Built in. Support Side projection: Auto Keystone and 4D Keystone, simple to project ideally aligned images from a variety of location. Compatible with your multimedia devices: A higher refresh rate up to 60 Hz makes it easier in connecting with your Devices.