To deliver a smooth and professional product demonstration for remote and hybrid audiences, you need to prepare your tools and technology in advance. You should choose a reliable and user-friendly platform to host your demonstration, such as Zoom, Webex, or Teams, and test its features and functionalities, such as screen sharing, chat, polls, or Q&A. You should also check your internet connection, audio, video, and lighting, and make sure you have a backup plan in case of any technical issues. You should also prepare any materials or resources that you want to share with your audience, such as slides, handouts, or links, and make sure they are accessible and easy to follow.