Extendable: The suspended heating lamp uses a highly elastic spiral thread that can be stretched approximately 100,000 times, with an extension range of 60cm-180cm. High-temperature resistant lampshade: The lampshade of the food heating lamp has a diameter of 29 cm and an illumination range of 44 cm. It is durable and resistant to high temperatures. 250W Bulb: Infrared heating bulbs have good light transmittance, higher heat conversion efficiency, and faster heating speed. Adjustable design details: A toggle switch controls on/off operation. A knob on the top disc allows adjustment of the extension length. Distributed ventilation. The heat dissipation holes are distributed around the lamp cover, greatly extending its service life.