0%-100% dimmable – 10 pieces of G4 halogen pin base lamps can be used in dimming circuits and light up instantly with no delay. Plug and play design for easy installation. Supports smooth, stepless dimming from 0% to 100%. Long lifespan – Size: 30x8mm. The G4 halogen bulb operates at 12V 10W and delivers up to 140 lumens of warm white light with a color temperature of 2700K, providing a cozy and bright atmosphere. Average rated life is up to 2000 hours, reducing the need for frequent replacements. Eye protection – G4 halogen bulbs are lead and mercury free. High color rendering index of 80+ ensures accurate color representation. Flicker-free illumination provides comfortable lighting with no ghosting effect. Multipurpose use – Suitable for a wide range of applications including accent lighting, under cabinet puck lights, chandeliers, wall lights, cabinet lights, floor lamps, table and desk lamps, track lighting, and lighting for landscape, RVs, caravans, boats, and yachts.