... efficiency up to 99% 3.energy saving,comfort,safe Carbon Fiber Infrared Heater emits rays that are closer to far ... other heaters, 30% thermal transition higher than other heaters.Features: Carbon fiber heating panels, new technology, energy saving, comfortWing chip ... dissipation, super large heat areaStandard design, internal use of carbon fiber heating panel, out shell is made of aluminum alloyQuipped ...