Tip, please do not use this bulb for running lights, fog lights, position lights or lighting, etc., because the bulb has a high power and does not have a cooling fan, which will greatly reduce the life of the bulb.

Socket : 
1156 P21W BA15S 
1156 PY21W BAU15S 
1157 P21/5W BAY15D 
T20 7440 W21W WY21W
T20 7443 W21/5W

Peculiarity:
(1) Advanced LED lamp beads, with high brightness and low temperature characteristics, high-quality aluminum alloy, to achieve excellent heat dissipation, to ensure the safety and durability of bulbs.
(2) Match with the original incandescent lamp, plug and play, 360 degrees of light, full of light.
(3) Using CANBUS system, built-in stable constant current IC driver, to solve 95% of vehicle error code/super flash problems on the market.

Voltage: DC12V
Power: 20w (single contact),3w/10w (double contact) 
Lumens: 4000LM
Number of LEDs:3030-44SMD
Color: White/Amber Yellow/Red
Material: LED+aluminium
Application: Car, motorcycle, truck, SUV, ATV, etc.
Heat Dissipation Theory : Aviation aluminum 6063
Waterproof: IP67
Working temperature: -40°C~+80°C
System Lifespan:80000 hours
Usage:Turn signals, Brake lights, Reversing lights

Package: 2Pcs LED Bulbs

----Note----
The bulb has a built-in Canbus load resistor to avoid error codes or hyper flash on the vehicle, etc., and is suitable for 95% of car CANBUS. Note that LED bulbs with Canbus just work for more cars than LED bulbs without Canbus! But not for all cars equipped with Canbus!

Possible adverse situations are as follows:
1. The bulb does not light up or the bulb is on for a while, then it goes out or the bulb flashes.
2. The dashboard displays an error code or the radio is disturbed.