This six-pack of 78mm R7S halogen bulbs, made of durable quartz glass and a ceramic base, provides an instant brightness of 3000 lumens with a warm white color temperature of 3000K, perfect for task lighting, security, and residential spaces that require accurate color rendering. Universal compatibility: These bulbs are specifically designed for J78 (78mm) R7S sockets and fit perfectly in work lights, security lights, landscape lighting, and indoor or outdoor street lighting. Natural and pleasant light: With a high color rendering index and a warm white hue (3000K), they produce a soft light that highlights details without glare, creating a pleasant atmosphere in offices, showrooms, or workshops. Convenient dimmable functionality: These bulbs are fully compatible with most common dimmer switches and allow you to adjust the light intensity according to your needs, from powerful illumination to a flicker-free, dimmed atmosphere. Instant and long-lasting ignition: Thanks to classic halogen technology, maximum brightness is achieved instantly without warm-up time, offering proven reliability for applications where light response is crucial. Material: Quartz glass and ceramic. Base type: R7S (J78). Length: 78 mm. Power: 80 W. Voltage: 230 V. Luminous flux: 3000 lm. Color temperature: 3000 K (Warm White). Function: Dimmable (Dimmer compatible). Average lifespan: Approximately 2000 hours. Quantity in package: 6 units. Usage: Spotlights, security lighting, landscape lighting, street lighting. Light performance: These halogen bulbs deliver 80 watts of power for an impressive 3000 lumens, ensuring intense and uniform illumination. The technology used ensures light stability.