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Every product has a features list, and every features list has the same problem: it’s easy to skim and easy to forget. Customers don’t buy “twelve-hour battery life.” They buy the feeling of not hunting for a charger. A promotional video can show that feeling in seconds, and an AI video generator like Dreamina makes it possible without a studio shoot. With Seedance 2.5 behind it, you can turn written features into short, cinematic clips that actually sell. This guide shows you how to translate specs into scenes, write a prompt, and finish a video ready for your product page or social feed. It’s a practical route for small teams, solo sellers, and agencies alike.
Features don’t sell until people picture them
A feature is a fact. A benefit is what the fact lets someone do. Promo videos work best when they skip the fact and show the benefit: a person walking out the door without a bag because the wallet is slim, or a kitchen counter that stays spotless because the blender seals. Moving from spec to scene is the most important creative step, and it happens before you write a single prompt. Think of each scene as one sentence of a sales pitch told in pictures.
Turning a feature list into scenes
Pick your top three features and translate each into a moment:
- Long battery life: someone heads out in the morning, still going at sunset
- Lightweight design: an easy lift, a one-handed carry
- Waterproof build: raindrops sliding off while the product keeps working
- Fast charging: a quick plug-in, then a smile as the light turns green
- Compact size: the product slipping into a small pocket
Three scenes make a satisfying ad. More than that feels crowded. If you have a favorite customer review, borrow a line from it to guide a scene.
Roll the promo in three Dreamina steps
Step 1: Compose your prompt
Launch Dreamina, log in, then go to AI Video tab. Compose a prompt that describes the product, the situation, and atmosphere. For example, for a 30-second video, it can be something like that: “A cinematic, bright 30-second commercial for a compact blue wireless speaker: it is placed on a picnic blanket during a sunny afternoon, beads form on its surface during a short shower, someone puts it in a little backpack, then it works again during the sunset near a lake. Modern design, professional camera work, natural colors.” Specify the color, size, and unique features of the product.
Step 2: Produce your video
Select Seedance 2.5, set the duration of the clip, and select 16:9 aspect ratio for YouTube or 9:16 for TikTok. Press the Dreamina icon and wait for a while. You may start with 9:16 ratio, since probably most of your customers use mobile devices.
Step 3: Edit and export the video
Use editing tools in Dreamina. Upscale improves sharpness, and Generate soundtrack adds a fitting track. Export the video and share it. If the product looks different from clip to clip, tighten the description and rerun.
Hook the viewer in three seconds
Scrolling audiences decide fast. Open with the strongest visual: the product doing something surprising, or the problem it solves. Skip logos and slow fades at the start. Describe the opening shot explicitly in your prompt, such as “a close-up of raindrops hitting the speaker,” so the first frame earns attention. Save the product name for later, once the viewer is already interested. Test two openings and keep whichever holds viewers longer.
Keep the claims honest
A promotional video has to match the product. Don’t show features that don’t exist, and don’t imply performance you haven’t tested. Generated footage works best as an illustration of real benefits, so check every scene against your product facts. If a claim needs a number, like battery hours, confirm it before it appears on screen. Trust is easier to keep than to rebuild. Label stylised scenes as illustrative when appropriate.
What Seedance 2.5 brings to promo content
Product ads need polish and flexibility, and a few Seedance 2.5 upgrades help.
Thirty seconds for a full pitch
Single clips reach 30 seconds, long enough for a hook, a feature, and a closing shot, with an ultra-long beta stretching up to 180 seconds for explainers. Plan your three scenes around that structure.
Many languages for global launches
Multilingual support, with extra attention on Chinese, English, Spanish, Indonesian, and Malay, helps when one product launches in several markets. One strong base video can become many local versions.
Cleaner music and voice handling
Dreamina says the model handles background music and voices more cleanly and filters out stray subtitles, which makes localised versions easier to produce. That can save real time when you add local voiceovers.
Borrowed style from a reference
The model can capture emotion and shot language from a reference clip, so a favourite ad style can guide yours. Use it as inspiration rather than copying another brand.
Formats for every platform
Different platforms need different shapes. A 9:16 version fits TikTok, Reels, and Shorts, while 16:9 works for YouTube and product pages. Plan your key action in the centre of the frame so it survives cropping. Create both versions from the same prompt, adjusting only the framing words. A short caption with one clear call to action finishes the job. Check how the first second looks as a thumbnail, since many viewers decide there.
Show it before you say it
Features tell people what a product has, and video shows them why it matters. Dreamina and Seedance 2.5 let you turn that translation into footage in minutes. Pick your three strongest benefits, write a prompt for the first scene, and see how it plays. Your product page is about to get a lot more persuasive. Test one clip before you plan a campaign.