ENERGY SAVING HIGH OUTPUT: 20W halogen light, 12V A/C or D/C. UPGRADE MATERIAL: The molybdenum column lamp has a lifespan twice as long as iron column lamps, lasting up to 3000 hours. ENVIRONMENTALLY FRIENDLY: Halogen lamp with clear capsule and G4 base, free of lead and mercury. No UV or IR radiation. SAFE LIGHTING OUTPUT: High-performance halogen with omni-directional 360-degree beam. 2700K warm white, mercury-free. APPLICATION: Ideal for kitchen breakfast areas, kitchens, living rooms, bedrooms, table and floor lamps, ceiling fixtures, and more. COLOR: Transparent. MATERIAL: Glass. PACKAGE CONTENTS: 20 x G4 halogen bulbs. Only the items listed are included; other items are not part of the package. NOTE: Lighting and display differences may cause slight color variations between the product and the image. Measurement error allowance is +/- 1-3 cm.