Upgrade your vehicle ' s lighting with high brightness LED bulbs featuring 2016 9SMD technology, 400LM output while consuming 3W for energy efficient easy operations Ideal for driver and enthusiasts seek automotive lighting solution suitable for 96% of equipped vehicles The plug and play W5W design with W3W base enables easy installation in seconds, backed by a robust 50, 000 hour lifespans for long term interior lighting Perfectly illuminates car interiors during nighttime reading, trunk access, and license plate visibility while driving, ensuring in doors, glove boxes, and cargo areas Engineered with 360 degree illuminations and anti flicker design, these aluminum alloy bulbs provide stable light through advanced heat dissipation for license plate and dome light applications