Introducing our With ultimate portability, it's easy to carry with dimensions of 56x56x85mm and a weight of 210g. Uses DLP display technology and LED light source with a working life of over 30,000 hours. Runs on the Android 9.0 system, compatible with thousands of apps, and provides a movable and portable cinema experience. Equipped with a Bluetooth remote control, it provides a more stable connection, longer range, and faster response speed. Suitable for various scenarios with sufficient brightness and compatibility with 4K video resolution. Touchpad design for easy operation Auto and Manual Keystone correction and support for screen zooming function. Support for Bluetooth and keystone correction function under HDMI mode. USB-C charging port for convenient charging and extended battery life. Built-in 6800mAh rechargeable lithium-ion battery with up to 2.5 hours of battery life. Multiple interface design, including USB-C, HDMI in, USB multimedia, and Audio out. 3W high-fidelity stereo speaker for better video experience. Suitable for outdoor, home entertainment, office, and education use. Classic design with multiple color options. Bluetooth 5.0 for connecting to other Bluetooth devices such as speakers and keyboards. 2.4G/5GHz dual WiFi antenna for stable transmission. Supports wireless and wired screen mirroring, including wired iOS mirroring. Convenient packaging design for easy carrying. Quad-core processor with 1G+16G memory. Support playing 3D movies. Display TechnologyDLP Brightness(ANSI)150 Lumens Native ResolutionFWVGA(854*480) Compatible ResolutionUP to 4K Light sourceRGB 3LED OSRAM LED working lifeAbove 30000 hrs Projector LensManual Zoom TouchpadSupport Operation SystemAndroid 9.0 OS CPUCortex A53 Quad-Core, 1.6GHz MemoryRAM:DDR3 1G + ROM Flash memory 16GB(EMMC 5.1) Wi-Fi802.11 a/b/g/n/ac (2.4/5.0 GHz dual band) Wireless mirroriOS,Android,Windows Wired MirrorFor iOS devices only (USB port) Bluetooth5.0 Keystone CorrectionAuto & Manual; Vertical ±45 d