features DLP projection technology, Android 5.1 and WiFi, etc. Supports high definition 1080P and 854 * 480 native resolution and 1000:1 contrast ratio, the projector offers a projection display size of up to 120 inches and brings you high definition photos and videos. Equipped with Android 5.1 operation system and strong WiFi design which support watching a mass of online videos games. Mini and hand-sized design, easy to carry it to anywhere you like. Features: Adopts DLP projection technology and supports 1080P and 854 * 480 native resolution, offering you high definition photos and videos. With 20000 hours of LED lifespan and 1000:1 contrast ratio, providing you max. 120 inch projection size(60 inch is recommended). Built-in Android 5.1 operating system and it is powered by Rockchip 3128 ARM Cortex-A7 Quad Core 1.3GHz CPU, coming with 8GB EMMC RAM and 1GB DDR3 ROM. Easy to set up the wireless network, allowing you to stream online videos/play games without any lag. Supports 2.4G 5G dual-band WiFi and DLNA/Miracast/Airplay wireless mirroring, which can transmit and share audio/video/picture of smartphones to the big screen, suitable for iPhone/iPad/Android phones. Also supports wired mirror function for iPhone/iPad, easy to connect and use. BT 4.1 enables data transmission or connection to other BT-enabled accessories(Such as connecting a BT speaker). Built-in speaker, no need to connect it with any extra speaker. Equipped with IR connector and TF card slot(support up to 32GB TF card). Built-in rechargeable battery 4200mAh, supporting 3 hours of playing time after having a full charge, and it also can be charged by a power bank via the Micro USB port. Comes with remote controller and tripod, very convenient for you to use.Also comes with a converter cable for inserting into U-disk, very convenient. Mini and compact size, easy to carry, and you can watch all your favorite movies or make a business presentation anytime and anywhere.