3W G4 Base LED Bulb, COB LED Chip, 30W Halogen Bulb Replacement, DC 12V, 2700K Soft White Light, 290 Lumens Ultra-bright Lamp, 180&deg; Wide Beam Angle, for Auto, Marine, RV and Military Vehicles High quality COB: stable LED chip for 290lm ultra-bright light, 180 wide beam angle, cover a large area and provide a good lighting performance Ceramic and plastic housing: excellent heat dissipation, shock resistant & electric shock protected , easy to install and safe to operate Energy efficient: 30W halogen bulb replacement, cut 90% on your energy bill, only cost $0.36 per year based on 3 hrs/day 25,000 hrs long lifespan: 10 times longer than traditional halogen bulbs, up to 22.8 years use (based on 3 hrs/day), save money on re-lamp cost Wide range of application: G4 base, plug & play for auto, marine, RV and military vehicles, landscaping lights and even inside of home applications