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.
Add audio. Click the slide to which you want to add audio. On the Insert tab, in the Media group, click the arrow under Audio. (In PowerPoint 2007, click the arrow under Sound .). Do one of the following: To add an audio file stored on your computer: