Graphene Fast Heating Film.The thinnest,hardest and best heat conduction material so far,better than other carbon fiber or other heaters,99% heat conversion,fast heating in 3s,generating cosy and even heat,without radiation,able to access to PMA Bifang AI temperature contorl system.
Graphene FIR Heating Tech Far Infrared Hot Comrpess
With a large heating area, Graphene heating system inside, fast heated up in only 3 seconds, generates 6-14um far infrared (FIR) light waves, helping pain/fatigue/stiffness relief, cozy, even and comfortable.