Package includes: 4 pcs per Compatible withpacking, each LED bulb contains 12 pcs high quality super bright 32 mm marine LED color lights, Voltage: DC 12V, Flux: 250Lm/bulb, Width: 8.5 mm (0.34 \"), Length: 32 mm (1.25 \").^ SUPER BRIGHT AND LOW POWER Compatible withUSE: Our LED color light bulbs are powered by high quality 2835 chipset, which is brighter than the original bulbs. Provides comfortable bright white light in every corner.^ Applications: Perfect LED lights Compatible with marine navigation lights, stern lights, decorative lights, night lights, deck lights, courtesy lights and interior lighting Marine pontoon boats, dinghies, sailboats, kayaks, bass boats, jon boats, yachts, etc.^ Easy installation: Simple plug-and-play replacement of LED bulbs without any modification or wiring; Note: If the bulb does not light up Compatible with matching + and - polarities, turn the bulb horizontally (check your original bulb length and socket before purchasing).^ Buy with Compatible withconfidence: If you have any questions, please do not hesitate to contact us, we will provide the perfect customer service.