Features: 1.COB daytime running light is a new type of green electric light source for vehicles. The whole set of lamps has no pollution, no noise and no electronic interference. 2.Using advanced cob technology, this daytime running light has high brightness, uniform illumination, full color, lasting constant, low heat and low energy consumption. 3.High voltage protection function, when the power supply voltage 15.5V, the control part will automatically detach, and the LED light will be directly powered by the external power supply to protect the control module from damage. 4.Low voltage protection function, when the power supply voltage is 9V, the LED light is automatically turned off and the system is protected. 5.Frequency loss protection function, when the control frequency is abnormal, the LED light is automatically turned off to protect the control module and the LED light. 6.Anti-vibration, waterproof, corrosion resistance. 7.The surface of the lamp is neat and smooth without burr. 8.Low heat, long life, uniform illumination, simple installation. 9.No drive required, directly access 12 volt power supply. 10.This lamp can be used not only as a daytime running light, but also as a reading light in the cab. Specification: Item Type: Daytime Running Light_x000D_ Optional Size: 16mm / 0.6in, 21mm / 0.8in_x000D_ Optional Color: White, Ice Blue_x000D_ Shell Color: Yellow_x000D_ Material: Aluminum Alloy_x000D_ Rated Operating Voltage: DC 12V_x000D_ Rated Total Operating Current: DC 1.12A_x000D_ Rated Total Power Consumption: 0.11W_x000D_ Maximum Working Voltage: DC 24V for 1 minute_x000D_ Excessive Working Voltage: DC 18V for 1 hour_x000D_ Continuous Working Time: 24 hours, the maximum current fluctuation between them 2mA_x000D_ Maximum Surface Temperature: (outer casing) 40 C (at an ambient temperature of 20 C)_x000D_ Color Temperature Range: 6000-6500K_x000D_ Power: 0.06W (Single LED light)_x000D_ Rated Operating Current: 320mA_x000D_ Current Stability: 2mA (within 24 hours)_x000D_ Brightness: Between 100LM (strictly symmetric left and right) PackageList: 1 Pair of Daytime Running Light1 Pair of Backing Adhesive