Specification:
Model: T25 G18 LED brake light/tail light.
Socket: BAY15D.
LED quantity: 4.
LED specification: both 1W high power (2 chips).
Color: all the color are available, meanwhile for White
and Blue are the popular color.
Working voltage: 11-14V DC/24V DC.
Guarantee: 2 years (under normal use).

Advantage:
Appearance was designed by aluminum cover, good for heat dissipation (with two type design).
We can save oil about 100 liter for five years.