5W 12V, 24v, 36V, 48V, 60V LED signal light bulbs, Cool white

5 Watt 12V LED, 24v LED, 36V LED, 48V LED, 56V LED, 60V LED signal light bulbs, led light bulbs for solar powered led lighting. E27 Edison socket Medium screw base, Corn shape. Light output comparable to 40 watt incandescent bulbs or 10 watt CFL bulbs. 50,000 hours Life Time. DC 12~100V wide voltage operation, Constant current controller inside. Means that this bulb and work on any DC voltage between DC 12V and DC 100V. This bulb is perfect for boat, cars, bus and Solar powered lights.  Since LED lamp has + and - terminals, so if there is no lighting after inserting it into socket, just simply change the terminal oppositely.
Consume wattage: 5 Watts, Using 78 pcs 3528 SMD LEDs
Beam degree: 360 °
Colors: Cool white 5500K~6000K 
Lumen:  400  Lm
Dimension:  diameter 35mm × MOL 110mm
Work ambient temperature -40~45°C