High-quality flame retardant material, solid and durable quartz tube heating heat energy, high heating, fast service life, long switch, free control of 500-1000-1500W power, and at the same time, it is more assured, reliable and safe in the use process of falling to safety switch, and it can also be added with water without drying. Portable and convenient to use place one more 6 sets with export ce certificate are deeply loved and praised by customers at home and abroad