Warm Tips Due to HDCP content protection agreements, certain streaming apps such as Prime Video, Hulu, and Netflix cannot display video or audio via wireless screen mirroring. For uninterrupted viewing, connect your streaming device (such as Fire TV Stick, Roku, or Chromecast) directly to the projector, or use the included HDMI cable to connect from your laptop or computer. TwoWay Bluetooth 5.2 Connectivity This mini portable projector features advanced Bluetooth 5.2 technology for smooth, stable wireless audio transmission. Bluetooth connectivity supports audio only, allowing you to link the projector to Bluetooth speakers or headphones for a richer sound experience. You can also connect mobile devices wirelessly for audio streaming. Additional ports including HDMI, USB, and a 3.5 mm audio jack offer wide compatibility with multimedia devices, making setup easy and versatile. Auto Keystone Correction, Manual Focus, and Zoom Function Enjoy distortion, aligned images with automatic keystone correction, even when the projector is positioned at an angle or on an uneven surface. Finetune sharpness with manual focus for a clear, detailed picture every time. The builtin zoom function lets you adjust the image size from 75% to 100% without physically moving the projector, providing convenience for any viewing space. EyeCaring LED Technology and Enhanced Cooling Equipped with advanced LED light technology, this projector delivers bright, vibrant visuals while being gentle on the eyes, allowing comfortable extended viewing sessions. The integrated cooling system helps prevent overheating and prolongs the projector's lifespan, ensuring reliable performance whether used for entertainment or presentations. Practical Use Scenarios Home Theater: Connect directly to streaming devices or laptops for movie nights, with Bluetooth output to external speakers for immersive audio. Business Presentations: Project from various angles with auto keystone correction for professional, clear visuals in meeting rooms. Portable Entertainment: Lightweight design and versatile connectivity make it ideal for traveling, outdoor gatherings, or gaming sessions.