Mini Projector Wireless Portable Movie Projectors 170inches Display Same Screen Technique Mirroring Function Keystone Correction Built-in Speaker for Music/e-book/Picture with USB/Multimedia Interface for DVD/TVBox/PC with Remote Control for Home Theater Features: ▶ Upgraded Android Projector: The YG290 Mini projector is compatible for Android 9.0, which means you can enjoy features similar to those on smartphones and tablets. 1280x720 native resolution. Best projector to enjoy the joy of home theater indoors or outdoors with your family or friends. ▶ Easy e: New electronic focus function, remote control for one-button focus, say goodbye to manual focus, and enjoy a new experience. Support 4 points keystone correction function which can easily adjust for image shift caused by side projection placement. ▶ 720P Full HD projection: YG290 Mini projector supports 720P full HD image quality, providing clear and sharp image display. It provides 36-170inches projecting size in 1.2m to 5.2m placement distance. And diffuse reflection technology, protect your eyes away from tiredness. ▶ WIFI & Same Screen Function: Supports Wi-Fi connection, which can easily and quickly project the content of your phone, tablet or computer to the large screen to achieve high-definition image sharing. It's realize same screen wirelessly via Miracast / Airplay / DLNA, which compatible with iOS and Android system.  ▶ BT Function: you can connect an external BT speaker or headset, get better audio effect. In addition, the Bluetooth function also makes it easier to connect the projector to other BT devices. Specification: Model: YG290 Imaging technology: TFT LCD Native resolution: 1280x720 Light source: LED Light Focus mode: Electronic focus Projection distance: 1.2-5.2 M Screen size: 36-170 inches Aspect ratio: 16:9 and 4:3 and Auto-fit Power input: 100-240V~50/60Hz Input: USB*2/High Definition Multimedia Interface*1 Output: Earphone Speaker: 4Ω3W Unit size: 141x134x98mm Net weight: 0.63KG Throw radio: 1.4:1 Package Weight: 1.23KG/2.7lb Package Size: 20.4x19x14.3cm/8x7.4x5.6in Packing List: 1 x Projector 1 x Remote Control 1 x Power Supply 1 x User Manual