The QKK PJ0501 Mini Projector is a portable, white projector with LCD display technology, offering a maximum resolution of 1080p (FHD) and an image brightness of 4500 Lumens. With a contrast ratio of 5000:1 and built-in speakers, this projector is ideal for home entertainment and business presentations. It is compatible with various operating systems and devices, making it versatile for a range of uses. Weighing 2.4 lbs and with a throw ratio of medium/standard throw, this QKK projector is perfect for creating a large projection screen in a relatively small space.