Product specificationsBulb socket/base type: BAY9S/H21W/64136Color: 6000K white lightLED chip: 30-SMD 3014 LEDWorking voltage: DC12V-24VBeam angle: 360 degree angleService life:> 6,000 hoursApplication: Reversing lights, tail lights, brake lights, brake lights, side marker lights, corner lights, etc.Accessories: BAY9S, H21W, 64136, 12356, etc.All-aluminum body design, faster heat dissipation, more energy saving, and longer service life.BAY9S LED bulbs use 30-SMD 3014 chips, with a 360-degree light-emitting angle, no blind spots, and are at least 3 times brighter than ordinary bulbs.BAY9S H21W 120° LED standard sockets are the same as the original car halogen bulbs. These bulbs will be installed in the same sockets as the original car bulbs.Bulb Note: The dots around the BAY9S metal LED bulb form 120°. Please confirm your original bulb size before purchasing.Packing list: 1 pair (2 pcs) BAY9S LED