Here at Dapper Lighting we are committed to bringing you the best when it comes to classic car lighting. In trying to optimize the experience of purchasing anything Dapper Lighting, we tried to think of every possible detail to enhance, and so we are proud to introduce our newest product line: Dapper Lighting Revive LED Bulbs. NOTABLE FEATURES: Bright Extremely energy efficient Long-lasting Reliability Direct replacement for old incandescent bulbs Available in: White Amber Red Switchback White/Amber THE DESIGN The sleek metal body of these bulbs not only looks Dapper, but they also serve a purpose by acting as a heat sink for the high-powered LEDs. The biggest limiting factor for LEDs is heat, which can shorten the lifespan or cause premature failure. When engineering these bulbs it was a huge priority to keep them cool for long-lasting reliability. THE ENGINEERING These bulbs use highly efficient 2835 SMD LED chips, which are controlled & protected by a constant current driver. SPECIFICATIONS Lumens: 500LM Cross Compatibility: 1157, 1016, 1034, 1076, 1130, 1152, 1154, 1158, 1493, 2057, 2357, 2396, 2397, 3496, 7225, 7528 Product Number: 1157DREV, 1157DREV-A, 1157DREV-R, 1157DREV-SWB