Better beam pattern: Each bulb has 5 pcs high power SMD led. Voltage: 12V
No polarity and no flip: Upgraded design, it is truly no polarity, can light on two sides, no need more modification or flip.
Applications: Built in circuit for 12V DC power input. Just plug and play, only takes you 3 to 5 minutes for installation. All bulbs will be tested before shipping, never receive defective bulbs ever again. Built in circuit for 12V DC power input. Easier installation: just plug and play,only takes you 3 to 5 minutes for installation.
Tips: This bulb size can fit many different position, map light or dome light or license plate light etc (according to your vehicle). Not mean that would definitely fit all positions for your car