Should You Buy a Portable Blender?

This battery-powered portable blender seems very appealing at first, but does it deliver the power necessary to blend what you need Blended?

$30 Cokunst Portable Blender: https://amzn.to/3qW2WSe
$20 Hamilton Beach (wired): https://amzn.to/30Emj7O
$60 Ninja Personal Blender (wired): https://amzn.to/3kNgAmO
$30 Magic Bullet (wired): https://amzn.to/32e7xVO

At the end of the day battery power is great but if you can plug directly into a wall you will have a lot more juice available for blending.