You don't need a phone cable to project images, as this projector has its own operating system, allowing you to stream content directly from the internet. Of course, you can also mirror your phone's screen or connect your computer via HDMI or USB stick. The projector's viewing distance ranges from 1.5 to 3 meters and can be enjoyed on a screen size of 40 to 120 inches with an aspect ratio of 4:3 or 16:9. The built-in Android 9.0 operating system supports genuine Google Play, Netflix, and YouTube apps, as well as voice control and 2.4G and 5G Wi-Fi support. Bluetooth and voice control enable you to support a variety of languages for smooth operation and connect a mouse and keyboard via Bluetooth. The electronic 4-way keystone correction allows you to place the projector at the side of the projected image. The built-in 2 x 5W speakers deliver pleasant sound, so you won't need external speakers.