American Bright’s 12V/24V LED T-10 Automotive low power lamp applications for 0.5W and 1.0W available! Designed as a direct replacement for traditional T10 incandescent auto bulbs. Constant current regulator with built-in bias voltage rectification circuit. No UV, IR or other deleterious radiation. Low power consumption and long life. Excellent thermal and light output performance. Canbus error free.