Igwe ọkụ olu bụ ihe mgbakwunye, ntọala graphene.Igwe ọkụ infrared dị anya nke graphene nwere ike ịkwalite mgbasa ọbara, ịma mma na nlekọta anụ ahụ, wepụ ihe mgbu nkwonkwo, wdg N'olu Heating Wrap's graphene kpo oku na-emepụta mmetụta na-ekpo ọkụ na-ekpo ọkụ nke nwere ike ịkwụsị mgbu nkwonkwo, olu olu, olu olu, mgbu cervical, wdg. The Neck Warmer dị nchebe karịa iji voltaji nchekwa nke 5W kwụọ ụgwọ.Igwe kpo oku olu na-abịa na akpa ọgwụ, nke enwere ike iji chekwaa akpa ọgwụ dị ka akpa ọgwụ ahịhịa mugwort, akpa ọgwụ ginger, akpa ọgwụ saffron, wdg.