One-Touch switch: push button on/off switch for safe, convenient, and stylish operation. Lampshade and materials: lamp shade made of stainless steel with a color fast, durable finish. robust, high temperature resistant and deformation resistant. supports a variety of styles and is suitable as a practical helper for hotel kitchens and buffets. Extended adjustable length: allows length from 60 cm to 150 cm. smooth pull to extend or retract with a high resistance spring mechanism that withstands repeated pulling. Heat dissipation design: heat dissipation holes distributed in the lamp holder and in the heat dissipating bulb area to protect the bulb from burnout and extend its life. Use scenarios: - Hotel buffet stations and reception areas needing adjustable, durable lighting - Restaurant dining rooms or bars requiring flexible height for ambiance - Home kitchen islands or dining areas for versatile task and mood lighting