Dimmable: The halogen lamp can be dimmed and can be compatible with the traditional dimmer for halogen， incandescent and fluorescent bulbs. You can adjust the light according to your preferences， mood and living environment. Super Bright 300W: Dimensions: 10 x 118 mm. As spotlights and spotlights， using our garage lights， wall lighting features can better satisfy the visual effect. 360 wide beam angle: 360 degrees of light for luminous efficiency maximum. It has constant and stable brightness， no dead lighting angle， no flickering. Wide UsageThese J118 R7s halogen spotlights are widely used for ceiling lights， floor lamps， room lighting. landscapes， safety work lights， etc. High quality: eco-friendly， CE and RoHS approved， lead and mercury free， no UV or IR radiation.