A. Instant heating: 3 seconds fast heating. The portable heater uses a heating tube to transfer heat using infrared rays, and the heat energy conversion rate reaches 98%. B. Adjustable angle: The heater can be manually adjusted in 15° increments to increase heat distribution and adjust the heating angle to meet your needs and ensure warmth. C. No noise and energy saving: This space heater helps save on electricity bills and ensures comfort. It is more economical and quieter than ordinary heaters, operating at very low noise levels. D. Features: Uniform heating, low heat resistance, fast heating, automatic constant temperature, energy saving, protection against burns, fires and other safety hazards. Silent heating, no radiation, quiet and energy saving. E. The high - density mesh cover is heat - resistant and not easily deformed. Adjustable right angle, manual left and right adjustment, no restrictions. F. A suitable heater for home, office, etc. Suitable for students, office workers, children, the elderly, etc. G. Packing list: Heater *1, Power cord *1, Conversion plug *1. H. Heating power: 200W. I. Heating element material: Quartzite. J. Heater Rated voltage: 220V. K. Rated frequency: 50Hz. L. Size: 20*22*16cm.