Product Details:

A tool that helps you strengthen your smart hand from Porodo.

It works with the games on the app making it fun to squeeze and build muscles.

It has a screen that shows you how strong your grip is and how well you perform in games.

Anyone who wants to have stronger hands can exercise, play music, or just open jars more easily.

The battery capacity is 60 mAh and can be charged with Type-C power and lasts for up to 5 hours of continuous operation.

note:

The name of the application is Tuya Smart.