With our super bright output LED Taillights, you no longer have to worry about backing up at night. 48pcs high power and high illumination 4014 SMD LED chips per 912 921 LED replacement reverse bulb. Working Power: 5.5W; Working Voltage: 12V 24V, energy saving. High Power 45SMD 4014 Chipset Bulbs ; Color: 6500K White; Bulb size: 1.57x 0.56, Wide Voltage: 12V-24V; Power: 7w; Lumens: 1500lm; Beam Angle: 360°. Much brighter than original bulbs. Built-in smart IC driver, canbus error-free, non-polarity design, just plug and play without modification. Its high performance price ratio, strong light intensity and low current output provide sufficient brightness and save a lot of energy for your vehicle. 1:1 bulb size and nearly the same light position as halogen original bulbs, 360 degree light angle for clearer vision. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.