1、HIGH PERFORMANCE: Enjoy a clear and seamless projection experience with the fully enclosed optical engine, high resolution 1080P display, ensuring a long lasting life. 2、HOME THEATER EXPERIENCE: Immerse yourself in the large screen feast with projection sizes ranging from 45 to 300 inches, bringing you a vibrant and vivid viewing experience. 3、HIGH GRADE SOUND QUALITY: Indulge in the immersive sound experience with the built in low frequency diaphragm and ultrasonic welding cavity speakers, delivering an amazing sound effect. 4、FLUENT OPERATIONS: Equipped with 1GB RAM and 32GB ROM, providing fluent performance and ample storage space, optimized color saturation and brightness for clear images. 5、USER FRIENDLY DESIGN: Features automatic focus, automatic trapezoidal correction, and automatic obstacle avoidance functions for effortless operations and enhanced user experience. Item Type: Projector Chip: Hi3751 V352 System: for Android 12.0 WiFi: 2.4G 5G CPU: 4X ARM Corex-A53at.1.55GHz GPU: Mali-G31 RAM: 1GB Storage: 32GB ROM Bluetooth: Bluetooth BT5.0 Display Technology: LCD Resolution: 1920x1080 Interface: USB HD Multimedia Interface AV AUX RJ-45 Projection Size: 45-300inch Power: 90W Throw Ratio: 1.38:1 Speaker: 4Ω5W Remote Control Battery: 2 x AAA battery (not included) 1 x Projector 1 x Remote Control 1 x User Manual 1 x HD Multimedia Interface Cable1 x Cord