12v purple mini 3d t5 73 74 2721 led bulbs super bright cob chips lamp for car dashboard instrument lights

1. it has 1 led (cob led) that creates a 120° viewing angle. 2. miniature wedge base for easy plug-and-play installation. 3. application: map lights, dashboard lights, instrument panel lights, dome lights, and gauge lights 4. the energy-efficient bulb operates within a wide 9-14.8v dc range and is designed to last 10,000 hours on your car, van&8 times longer than incandescent bulbs.