... , safe and reliableTwo thermal sensor probes, better for room temperature control, energy-saving and safeNo water, no oil, ... save 50%-80% energy comparing with traditional heatersIntelligent temperature controlHealth and antibacterial adopt far-infrared heating technology, ... heat: 1-3 minutesWavelength of the infrared: 3-15umSurface temperature: 80-100 centigradeLife time: 15-30 yearsRemark: more ...