The ViewSonic M1 mini is a pocket-sized projector that delivers convenient audiovisual entertainment anywhere. With the light weight,ultra-mini size and swappable colored top,it serves as a personal pocket cinema for your everyday life. The built-in battery,JBL speakers,and the ability to be charged by a power bank,allows for easy outdoor or on the go use. The adjustable stand offers flexible projection angles that can satisfy any viewing needs - even ceiling projection. The ViewSonic M1 mini pocket cinema is the ideal option to enjoy audiovisual entertainment for your everyday life. Ultra-portable design Lightweight,this compact projector can be easily packed and carried in your bag,back pocket,or in the palm of your hand. Enjoy multimedia entertainment wherever you go. Customizable cool Swappable projector panels are included,letting you change the color of the projector to match your style,or your mood. Plug &play With flexible connectivity options including HDMI and USB,this projector lets you easily plug-in and play videos from laptops,tablets,mobile phones,media players and dongles,and more. JBL audio An integrated JBL speaker delivers big sound in a small package perfect for music and movies at home,or on the go. Versatile Smart Stand The integrated Smart Stand provides for easy setup,allowing the projector to be placed in a variety of different positions and angles. The Smart Stand also doubles as a lens cover. Built-in battery with power bank compatibility For entertainment on the go,a built-in battery provides up to 2.5 hours of power so you can watch movies without the hassle of wires or cables. And thanks to power bank compatibility,you can enjoy extended battery life wherever you go. USB reader/power port A built-in USB Type-A reader port allows you to playback photos,videos,and other multimedia without having to connect to a PC. The USB Type-A port also delivers charging power. Automatic vertical keystone correction Vertical keystone correction helps eliminate crooked and distorted images for a perfectly proportioned picture every time. 3D Blu-ray ready HDMI input Equipped with the latest HDMI,this projector is perfect for connecting to any HDMI-enabled device,and can display 3D images directly from 3D Blu-ray players.