Rapid heat dissipation Distributed heat dissipation holes around the lamp holder allow the bulb to cool quickly, helping to extend lamp life and maintain performance over time. Adjustable telescopic knob The lamp uses a scrolltype adjustable telescopic knob with a flexible HL wire. The length can be adjusted from 60 cm to 180 cm for flexible, lighting height. Scope of application Food warming lamps are suitable for hotels, buffets, bakeries, restaurants, school canteens, and various parties. They help keep food at the serving temperature and preserve taste. Installation These food warmer lamps and bulbs are easy to install and simple to use. It includes a spring cord, allowing height adjustment without occupying counter space. Use scenarios Hotel buffet: keep hot dishes at an ideal serving temperature during peak hours for consistent quality. Bakery or snack counter: maintain warmth on display to enhance appeal and taste. School canteen or catering events: ensure meals stay warm and pair well with service flow, improving portion quality.