You know you have a world-changing invention and you can't help telling everyone it's built around and 8-core super processor, with 128GB of DDR8 RAM with a 3TB SSD, powered by its own inbuilt nuclear reactor and it's going to change their life!
Phew! Is it? How?
I can write a product description that describes your product's features but highlights the most important of all - why people need it.