Can I use the foot warmer inside my home? Can I use it barefoot

Foot warmer comes in two models, fanned and non-fanned. Both are suitable for home use, but considering a general usage scenario where the user is seated and their feet are resting on the warmer, the turbo fan foot warmer would be recommended, as it features an angled top surface and offers rapid and comfortable heating with the fan. The foot warmer is considerably larger than the alternatives on the market and offers a greater heating capacity as a result. It is designed to be used with shoes or boots, and as such, we do not recommend using it barefoot or with socks. Both models are equipped with a touch-sensitive sensor for energy efficiency. The foot warmer activates when you place your feet on it, enters suspend mode when you lift your feet and shuts down after a predetermined amount of time, and resumes operation when you rest your feet again on the device.

IVIGO Foot Heater with Fan - Touch and Let It Be!