The Westgate Mfg GZ-JC-300L-27K is a 3W G4 base COB LED lamp rated for wet location use, suitable for 12V AC/DC low-voltage accent, landscape, and marine-adjacent fixture applications. The COB configuration delivers 300 lumens at 2700K from a compact 0.4″ 1.2″ dia. silicon capsule, offering higher lumen output than equivalent SMD-array G4 formats. Carries a 5-year warranty.