Usage Tips:[Easy to Install] The halogen spotlight bulb is compatible with the G9 base of 220-240 V, easy to install and replace the bulb. It is compatible with most LED dimmers, has low heat generation, high brightness, no flicker, and even light. [Wide Application] Ceiling Fan Light: Project upward onto the ceiling to form a chandelier. Chandelier: Used as a decorative point in the room. Downlights enhance visibility within a room. Create a comfortable and warm white full-glow atmosphere. [HIGH QUALITY] 20-Pack G9 Halogen Bulbs, Flicker-Free, Quiet Operation. Contains no lead or mercury, no UV rays, very environmentally friendly. Low energy consumption halogen bulb with 900 and 2800K warm white beam angle. [Comfortable Light] Make your eyes feel comfortable at 2800K warm white temperature. Does not emit harmful radiation. No UV or IR light. Ideal for use in kitchens, living rooms, bedrooms and hallways. Perfect lighting source for crystal chandeliers, tables and floors, bedside lamps, mood lighting and more. [Long Lifespan] Halogen bulbs last up to 2,000 hours and can last up to 1.8 years if used 3 hours a day. Please be careful not to get oil on the halogen ceiling light bulb. Flicker-free light bulbs are ideal for the environment and home. Type: 18W, 20W, 25W, 28W, 33W, 40W, 42W, 60W Color: Transparent Material: Plastic Package Contents: 20 x G9 Halogen Bulbs Warm Tips: This halogen bulb can only be used at rated voltage. Only the above package contents, other products are not included. Note: Lighting and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowance is +/-1-3cm.