Our advantage: Compared with other 90 1004 marine led bulbs on the market, our ba15d led navigation bulb is a new style, wide voltage AC DC12 to 24V, more stable, long lifespan, high lumens 500LM, CRI over 85. Lifespan up to 25000 hours Parameters: Size:0.65x 1.95inch , Color: 6000k white, Lumen:500lm, Voltage: AC DC 12 to 24V, Wattage: 5w. Set of 2pcs 1004 marine bulbs. Please check and confirm whether this bulb size fits your boat Energy saving and Long Lifespan: Low temperature and low power consumption. Featuring 5watts and 500 lumens of brightness, these mast masthead lights bulbs deliver superior illumination while consuming significantly less energy compared to traditional incandescent 1076 1142 bulbs. Lifespan up to 25000hrs, reducing bulbs replacing frequency and daily electric costs Easy to install: The led 90 1004 bulbs no any modification wiring need, direct replace, just plug and play, this plug and play feature ensures a hassle free installation experience Wide application: Fit for 90 1004 1076 1142 68 1130 1158 1176 1178 SL51205 SL52094 Boat Lights Bow and Stern, Boat Navigation Lights, Boat Anchor Light Stern Light, Marine Led Bulb for Perko Light, Mast Masthead Lights, Running Lights ,boat nave light etc. Common use for Boat Trailer, Pontoon, Kayak, Yacht, Sailboat, Fishing Boat, Dinghy, Bass Boat. Barge Ship, RV Camper Trailer, Trunk Interior Landscape etc Xyanmc BA15D 5Watt 500LM Marine LED 90 1004 Bulb for Navigation Lights, 6000K White AC/DC12-24V Non-Dimmable Boat Light Bulbs