Wirelessly stream sound directly from the PH150G projector to a Bluetooth compatible sound system like home audio speakers, headphones or portable speakers to pair big sound to the big viewing experience. The PH150G gives you a cinematic viewing experience with up to a 100-inch screen in clear HD picture quality. This projector’s pure LED lamp displays natural and rich colors, and will last up to an estimated 30,000 hours. It means that the lamp does not have to be replaced for 10 years even if the projector is used 8 hours every day. Features: Native Resolution - HD (1280 x 720) Brightness - Up to 130 lumen Contrast Ratio - 100,000:1 Lamp Life - Up to 30,000 hrs Ports: Audio out - 1 (3.5mm) HDMI (MHL) USB (DivX®, MP3, Photo) - 1 (Type A) Product (W x D x H) - 4.5"x 1.7" x 4.5"