All items that meet UN standards have the corresponding UN marking listed. If a product does not have a UN Marking then it is not UN Approved or UN Rated.
Add Sound Effects to PowerPoint. On the slide, select the text or object you want to add an additional effect to. From the âAdvanced Animationâ section select, âAnimation Paneâ option.Then from the right-hand column of âAnimation Paneâ, click the drop-down arrow and select the âEffectsâ option.f you have not added an animation effect to your object, head to the Animations tab, and choose your desired effect in the Animation box. You may refer to our previous post on how to add animation in PowerPoint 2013. Doing so, will allow you add sound effects to your slides.
You can add sound to a web page. There are several different types of sound files and formats, including .wav, .midi, and .mp3. Some factors to consider before deciding on a format and method for adding sound are its purpose, your audience, file size, sound quality, and differences in browsers.inking to an audio file is a simple and effective way to add sound to a web page. This method of incorporating sound files lets visitors choose whether they want to listen to the file, and makes the file available to the widest audience. Select the text or image you want to use as the link to the audio file.