Dimmable: G6.35/GY6.35 halogen bulbs are dimmable, 100% fully dimmable, compatible with halogen dimmers. Please do not use it in led dimmer, halogen lamps are not compatible with led dimmers, it will cause flickering and even not work. If you have any problems, please contact us, we will help you solve them. Low Voltage AC/DC 12V: This is a low voltage AC/DC 12V GY6.35 bulb / G6.35. Be sure to use an appropriate transformer. Please do not use the LED transformer to connect these bulbs. Lifespan: 2000 hours lifespan, instant on. No buzzing or buzzing. Small Volume: Innovative and unique closure technology for glass envelope, firm filament design. Environmentally friendly, lead and mercury free, no UV or IR radiation. UV insulation prevents lighted objects from fading. Wide Application: The halogen bulb can be used for indoors, ceiling lights, stoves, RVs, boats and caravans, for pendant lights, chandeliers, desk lamps, accent lamps, sconce lighting.