The InvoSpa Shiatsu Neck and Back Massager doesn't run on batteries; it's a corded device. So, you won't have to worry about battery life because you just plug it in using the wall adapter or car charger it comes with.
This means you can use it at home, in the office, or even on the go without needing to recharge anything. The manufacturer says it's designed to provide steady and constant power, which is nice if you want a reliable massage experience.
With a corded setup, you won’t have the stress of it dying mid-massage, which lets you enjoy a deeper and more effective session.
Now, I did find through our research that some folks wish it was cordless for ease of use, but others really like the fact that they don’t have to deal with battery issues. They find the continuous power more useful.
Plus, you get the bonus of the heat feature working without interruption, which adds to the relaxation. If staying near an outlet seems like a hassle, the car charger helps a bit, allowing you to use it in your vehicle.
However, if you’d prefer something cordless, you might want to look at other models that are specially made for that.
So, in short, with this massager, it’s not about how long the battery lasts but rather if you can reach a power source—which is something to think about depending on where you plan to use it most.
