... Carbon Fiber(2) Type: A. Transparent Carbon Heating element B. Frosted Carbon Heating element (3) Voltage: 100---480V (4) ... fresh air and natural environment.(9) Application: Heaters, Heating Appliance, heating device for restaurant, cafe places, ports hall ,warehouses ... etc, industury heating such as car painting ,paper drying, curing etc. Frost Carbon heating lamps for heater and home appliance