1. Using WIFI6 technology, it has a faster transmission rate and lower transmission delay than 5G, achieving second-level screen synchronization. Built-in BT5.0 chip, it can connect to various Bluetooth devices such as Bluetooth speakers and headphones to achieve Hi-Fi sound transmission. 2. Multiple interfaces: HY-300 smart projector has HD-MI, USB and audio ports, which can be connected to PC, laptop, Fire Stick, TV box, Xbox, PS5, U disk, DVD, etc. 3. Supports connecting to Android or ios phones for screen mirroring. The projector base has a 180-degree rotating bracket 4. Automatic keystone correction: Built-in high-precision sensor, which can automatically calibrate the four corners of the projection surface. At the same time, the focus wheel on the front of the projector can adjust the focus to obtain the clearest image possible. 5. Native 720P, support 4K: The projector has a native resolution of 1280 x 720, a brightness of 120 ANSI lumens, supports full 4K high-definition video, and can present clear and bright images in dark environments, making it ideal for home theater, entertainment and video Conferences, online teaching. Parameter: 1. CPU: Allwinner h713 quad-core Arm Cortex-A53 2. GPU: Mali-G31 supports OpenGL ES3.2, Vulkan 1.1 and OpenCL 2.0 3. Resolution: 1280 x 720p, built-in 5W hifi speaker 4. Lumens: 120 lumens 5. Projection size: 40-200 inches 6. System: Android 11 system 7. Support: wifi6 2.4g5.8g dual wifi ieee802.abgnac ax wifi6 signal is stronger) supports BT2.0 8. Image format: jpg, bmp, png, support image scaling 9. Full format decoding of video files: including hevcvp9avs2avc 4k 60fps and mpegav1 1080p60fps decoding, etc. Warm reminder: This model ships with 1G+8G configuration by default.