This isn't a cooling case. It's also not a charger. It's a fan that tethers one to a power source. Which fine, maybe it works and is useful.The sad answer is likely a fair number of people, otherwise Razer would not have invested the money to research, design and produce this product.
Razer has been producing a line of "cooling cases" for various Android phones and there are other makes of active cooling fans for Android phones so they knew a market for it exists, evidently.
However, this feels more like a novelty product designed to remind people that the name Razer is synonymous with gaming. It gets people to their website where they introduce the relatively decent Blade laptops and PC components.
What about their snake plushie?I would rather have this than their COVID-19 mask.