HD (1280 x 720) Resolution - Up to 100 Inch Display Wireless Connection : The PH510P has a wireless mirroring function that connects it to a smartphone or a tablet accessing content for projection¬π. It also can display movies, pictures, music and even office documents on USB drives too. Bluetooth Sound out : Wirelessly stream sound directly from the PH510P projector to a Bluetooth compatible sound system like home audio speakers, headphones or portable speakers to pair big sound to the big viewing experience. Built-in Battery (up to 2.5 hrs) : Take the PH510P projector anywhere, anytime without fumbling with cords or clunky power adapters, and enjoy up to two and a half hours of use. 30,000 Hours of Entertainment : 30,000 hr Lamp life (LED RGB)