About this product 【12000LM・1080P & 4K Compatible・Small Size】The YABER small projector is a movie theater that fits in the palm of your hand! With a brightness of 12000 lumens, it reproduces even the finest details of hair clearly, giving you a sense of realism as if you were there when watching movies or soccer games. Because it is super bright, you can enjoy a clear screen even during the day. It supports 1080P up to 4K resolution, allowing you to enjoy vivid colors and detailed images. In addition, the ultra-compact design makes it easy to carry, so you can easily enjoy a portable 4K projector anywhere. 【2024 Technological Innovation・Electric Focus・Vertical Keystone Correction】The mobile projector E1 has an electric focus function. You can easily focus by using the remote control or the "F+" and "F-" keys on the main unit. In addition, it is equipped with a vertical keystone correction function, which allows you to adjust the vertical angle to optimize the screen. This provides the best viewing experience, as if a professional setting technician had adjusted it. 【Short Throw Projection・25% Zoom Function・Built-in 8W Speaker】The home projector E1 has an amazing ultra-short throw projection function. Compared to a normal projector, it can project a large screen from a distance of only 0.85m. You can enjoy a powerful viewing experience even in a small space. In addition, the YABER E1 is equipped with a convenient zoom function that allows you to reduce the screen by 25% without adversely affecting the image quality. In other words, it always provides clear and sharp images. The small projector comes with a built-in 8W high-quality speaker, allowing you to enjoy rich sound like a theater even at home. 【Low Noise・Efficient Cooling System・5GWiFi & Bluetooth5.3 Function】The ceiling projector is designed to provide a quiet and comfortable viewing experience. With a low-noise fan and an efficient cooling system, the projector X operates quietly without generating heat, even when used for long periods of time. It also has 5GWiFi and Bluetooth 5.3 functions, enabling fast and reliable connections. This allows you to comfortably enjoy streaming and online games.