24V marine led 12v car led boat navigation light use 21 pcs 1W

24V marine led bulb,  12v car led bulb, S25 boat navigation light,  S25 led light bulbs for cars, LED turn signal and back-up light bulb for both motorbikes and cars, boat navigation light bulbs. This bulb is using 21 PCS 1 watt 3030 SMD LED. These are SUPER EASY to install. There is no modification needed at all. Since LED lamp has + and - terminals, so if there is no lighting after inserting it into socket, just simply change the terminal oppositely.
Special Note: If you are using these LED bulbs for turn signal lights, you might need to add a pair load resistors to prevent hyper flashing or malfunction problem. 

Consume wattage: 5 Watt, 420 lumens
AS 15 watt halogen bulb replacement
Input voltage: 9-30V DC
LEDs: 21 pcs 3030 SMD LED (Max 1 watt each LED),  6 pcs each side / 3 side, Front 3 pcs led with lens
Colors: Cool White, yellow, red option, Please choose from below listed
Base option: 1156, 1157,  3157, 7443
Dimension: 20mm diameter, MOL 56m long including base. 
Lifespan: 50000 hours
Vibration resistant
Immediate response on/off