Equipped with 1280*720P HD resolution, a brightness of 150 ANSI lumens, and a contrast ratio of 1500:1, it presents high-definition pictures on a screen size up to 30″ to 120″.The 5200mAh battery operates for three continuous hours, while features such as Auto Keystone Correction and a 120° free rotation enhance flexibility. Full HDMI and USB support, WiFi, Bluetooth, and built-in 4Ω 3W speakers make it ideal for home entertainment and presentation.