Product Description: Portable Projector with Android 9.0, High-Clear Screen, and Hi-Fi Speaker Elevate your entertainment and presentation experiences with our cutting-edge Portable Projector. Designed to transform any space into a smart entertainment center, this projector combines advanced technology with user-friendly features for unparalleled performance. High-Clear Large Screen Experience Enjoy a stunning visual experience with the ability to project a 100-inch large screen from just 3 meters away. Supporting 4K video decoding and streaming media, this projector delivers a resolution of 1280*720P, providing you with vivid and lifelike visuals. Whether you're watching movies, playing games, or conducting business presentations, expect nothing less than exceptional clarity and detail. Hi-Fi Speaker Immerse yourself in high-quality sound with the built-in high-fidelity speaker. No need for external speakers, as this projector offers excellent sound quality, delivering a powerful and immersive audio experience that complements the stunning visuals. Android 9.0 System Turn your projector into a smart entertainment hub with the Android 9.0 system. Enjoy smooth operation and access a wide range of applications, from streaming services to productivity tools, all seamlessly integrated to enhance your viewing and interactive experiences. Keystone Correction Achieve perfect image alignment with manual horizontal and vertical keystone correction. This feature ensures that your projected images remain complete and clear, regardless of the projector's placement, providing flexibility and ease of use in any setting. Dual-band WiFi and BT Experience stable and versatile connectivity with dual-band WiFi and Bluetooth support. Easily mirror your screen from mobile phones, tablets, and other devices, meeting all your connectivity needs for both entertainment and professional use. Transform your home or office into a dynamic multimedia environment with this versatile portable projector. Its combination of high-definition visuals, superior sound, and smart capabilities makes it an essential tool for anyone looking to enhance their digital experiences. Enjoy the freedom of wireless connectivity and the convenience of a smart entertainment center, all in one compact device.