The projector portable projector by VIKEYUNVK utilizes LCD technology and, according to the spec sheet, achieves 780 ANSI lumens and a resolution of HDTV 1920 x 1080. The LED unit of this model is rated for up to 30000 hours of runtime. Daily use of 4 hours makes an operational lifespan of over 20.5 years possible. To compensate for angled projection positions, the model features 2D keystone correction, which digitally corrects trapezoidal distortion. To ensure objective comparability, an approximate ANSI lumen value was calculated based on the lumen specifications. Looking at practical performance, up to 284 cm can be illuminated with 780 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 189 cm. For media input, video signals up to 1080P are supported. Furthermore, the model is Bluetooth-enabled, allowing audio signals to be sent wirelessly to external speakers. Since the projector supports Miracast and Airplay screen mirroring, video signals can also be streamed wirelessly from the end device.