1.Our LED Daytime Running Light is a kind of new-style green product for automotive, with RDW Emark-4 certificate. No pollution, no noises, no electronic interferer. We adopt advanced constant-current controlling technology, so our product can be light equably with full color. Our product is greatly popular with our customers for equal price, high quality, good service. 2. Specification:
1).Product name:
LED Daytime Running Light
2).Whole kits Consist:
Two LED lamps (Left one and right one), wiring, one paper gift box, user manual
3). Lamp Consist:
Electronic circuit board, viewfinder, wiring, lamp hull and housing;
4). Electronic circuit board:
5 high-power LEDs and Controlling gear

3.Major Technology Parameters:
Rated Working voltage: DC 12V
Rated Working current: DC 1.12A
Rated Power consumption:13.44W
Limb darkening current: DC 0.66A
Limb darkening Power consumption: 7.92W

4.Maximum Technology Parameters:
1). Maximum working voltage: DC 24V, 1 minute only;
2).Over working voltage: DC 18V, 1 hour only;
3).Continuously working time>24hours: maximum current range<+-2mA
4).Maximum surface temperature:<60.C(Extraventricular temperature:20.C)

5. LED bulb technology parameters:
1).Bulb Color temperature range: 6,000K-6,700K
2).Power: 1W(each LED bulb)
3).Rated working current:<300 mA
4).Current stablilty<+-2mA(in 24 hours)
5).Brightness is between 70 to 90 LM

6. Electronic Protection:
1). High-Voltage Protection:
The control system will stop working automatically to protect the control module from damage when the power voltage is higher than 15.5V, then LED light only works by the outer power directly;
2). Low-Voltage Protection:
The LED light will shut off to protect the system once the voltage is lower than 9v;
3). Lose-Frequency Protection:
The LED light shut off once the control frequency is abnormal to protect the control module and LED light.
4).Wrong-Connection Protection:
It is no harmful to circuit when the three cables of LED were connected incorrectly. The LED light is off when connection is wrong, it will be on when connection is right. The three cables of LED light are VBB, Vss and VC respectively.