Far infrared gemstone heating pillow can be use for sleep, targeted area like neck pain, local pain Main features & uses:  Temperature setting controller and timer Hot stone therapy  Far infrared therapy Negative ion therapy When the crystals are heated,...

Filled with amethyst crystals, covered by smooth and soft suede fabric for maximum comfortability.  Size: 24 x 70 inches Features: Far-infrared, negative ion, hot stone Total of 20 functional layers.   Overheat protection EMF free Heating feature: Adjustable from 30-70 Celcius...