Key Features. FHD Resolution Visibly enhanced LED Brightness Bluetooth Speaker with Acer True Harmony Wireless Projection Display & Charge with USB (Universal Serial Bus) Type-C. High-quality Full HD resolution & wireless performance Despite its compact size the C250i supports beautiful high-definition imagery & a long battery. The C250i's LED module offers a long lifespan & high brightness. The projector's built-in Bluetooth speakers are rated at 5 watts for best-in-class sound when watching movies or TV shows. An abundance of connectivity options In addition to wireless connectivity the Acer C250i also features a standard HDMI port for connecting & viewing content on a laptop or desktop computer. USB (Universal Serial Bus) Type-C & Type-A ports support video-out for smartphones & PCs alike & no additional software or drivers are needed. The USB (Universal Serial Bus) Type-A port allows direct multimedia playback from a USB (Universal Serial Bus) drive for an incredibly sleek & PC-free projection experience. What's in the Box. C250i DLP Projector AC to DC Power Adapter (1.5M) Quick Start Guide Pouch Remote Control..