Each 1157 LED bulb contains 50 beautiful, high-quality surface mount LED bulbs, which are much brighter than traditional yellowish lamps, 12V DC replacement bulb for car 1157 rear brake Stop LED lights application. High LED efficiency, long lifespan, excellent illumination and stabilityOur suitable replacement bulb for end brake brake brake light. Most car applications required 2 bulbs. Life Time: About 50,000 hoursEasy installation, just plug and play, replace the bulbs directly. Luminous flux: about 250-350lm; 200% brightness than normal 22 SMD! Specificatiion:1. For 12 volts2. Number of bulbs: 4 pieces3. LED Color: Pure White (6000K)4. LED Type: 3528 3 SMD chips, each LED has a total of 50 SMD.5. Head diameter: 18mm6. Total Height:7. Cross reference: 1157 (BAY15D) 1157A 7528 2357 2357A 2057A 2057 3496 1016 1034 1142 1152 1154 1158 1178A 1196 2057A 2357A 2357NA P21/5W (For reference only)8. Application: Excellent replacements for 1157 Stop light, brake light, parking lot light, side marker light, etcNote: Please make sure this is the right type of bulb before ordering. A European car brand may require you to touch the load resistors (check here) to clear the fault code on the dashboard when you use it as an enabled turn signalIf they do not light up when inserted into the socket, insert the oppositeFor eye safety, please do not look directly at the bulb within one meter. Color: SilverMaterial: Aluminum Package Content: 2 * Bulb Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.