[Easy Installation] The halogen spot light bulbs are compatible with G9 base and operate at 220-240 V, making them easy to install and replace. Compatible with most LED dimmers, these bulbs offer low heat generation, high brightness, no flicker, and homogeneous light output. [Wide Applications] Suitable for ceiling fan lights: uplights project light onto the ceiling to create ambiance. Ideal for chandeliers as decorative lighting points in rooms. Downlights enhance visibility within the room. Creates a cozy and warm white full glow ambient atmosphere. [High Quality] 20-pack G9 halogen bulbs provide flicker-free and quiet operation. Free of lead, mercury, and UV emissions, making them environmentally friendly. Low-energy halogen technology delivers a 360-degree beam angle, 900 lumens, and 2800K warm white light. [Comfortable Light] Provides comfortable illumination at 2800K warm white color temperature. Does not emit harmful radiation or UV/IR rays. Ideal for use in kitchens, living rooms, bedrooms, and hallways. Perfect lighting source for crystal chandeliers, table and floor lamps, bedside lights, and ambient lighting applications. [Long Lifespan] Halogen bulbs last up to 2,000 hours, approximately 1.8 years with 3 hours of daily use. Avoid touching the bulbs with bare hands to prevent oil contamination. Non-blinking performance benefits both home and environment. Type: 40W Color: Transparent Material: Plastic Package Contents: 20 x G9 Halogen Light Bulbs Warm Note: This halogen bulb must be used at its rated voltage. Package includes only the items listed; other products are not included. Due to lighting and display differences, the actual color may vary slightly from the image. Measurement allows an error of +/- 1-3 cm.