ChiChinLighting 10w 12v LED Bulb Warm White, A19 Small Size, 900 Lumens Brightness, 12 volt low voltage, Rv lighting, solar lighting, Marine LED Bulb Brightest 12v LED Bulb with 10 watts of Power and over 850 lm of brightnest Small size with A19 standard 60w incandescent bulb size but super bright Great 12v led light bulb to be used for rv lighting, boat lighting, solar lighting or any 12 volt lighting system Equipped with E27 - New version of E27 12v led bulb Marine LED Bulb and rv bulbs from ChiChinLighting Note: low voltage 12 volt use only!