Giới Thiệu · Hand Warmer 1.0
Turn your iphone into a heater.Use as a hand or ear warmer. play app games or talk on the phone and feel the warmth. Perfect for all ages.
Use as a battery operated handwarmer. In this type, electrically resistive heating devices are used to convert electrical energy in the battery to thermal energy. Some use disposable batteries, but others are rechargeable, like cellphones, and can be used for many hundreds of cycles with the same battery. This type is not disposable.
There are also HeatBands which work by insulating the blood vessels at the wrist and by reflecting the body's own heat back to that area in this way they provide a natural remedy for cold hands.
This is a faux heater. This is for entertainment purposes only. Virtual heater.
