Features:¡¾Portable Smart DLP Projector¡¿: 30-200 inch projection size, 1-6m projection distance, 16:10/16:9/4:3 aspect ration, support 1080P, 4K signal source input, start full HD private theater and party! Great for watching movie and video, playing games or office use.(Suitable for using at dim light environment.)¡¾High Brightness Clear¡¿: 350ANSI lumens, using 30,000 hours long life RGB LED lamp, no harm to your eyes. High brightness, suitable for home theater. Realistic to show the color, giving a clearer imaging.¡¾Dual-band WiFi BT 4.0¡¿: Smart Android 7.1.2 OS. Built-in 2.4G/5G Wifi, fastly and smoothly mirror your smartphone or tablet to the projector via Multi Screen, Mirroring Screen, Miracast, Airplay, etc. Support BT 4.0 connection for BT speaker, mouse, gamepad, etc. Support download APP, online movies, play games.¡¾Input Interfaces¡¿: Equipped with various inputs, including USB*2/HD IN/DC12V IN, compatible with U disk, mouse, keyboard, PC, laptop, PS4, HD DVD, TV box, part of android phone, for iPhone, etc. Support 3.5mm audio output, it can be plugged in headphone or speaker.¡¾Excellent Design¡¿: Support 4 corner keystone, horizontal keystone (Left/Right) and vertical keystone (Up/Down). Support remote electric motor focusing. Equipped with a remote control, which powered by 2 * AAA batteries. (Batteries are not included.) With 1/4 inch universal bracket hole. Stereo sound output, built-in 2 * 8 ¦, 3W Speaker.