... function carbon fiber panel for sauna room/to manufacture infrared heater FeaturesIt is made of the high tech material ... controlled thermostaticly by the far IR heating. It is with low power, large heating area, low radiation Its ... 36v,48v,110v,220-240v wave length of the infrared:7-16um flame retardant rating:UL94V0 insulation performance: ... made as to your requirementmore information, pls contact me