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3157 1157 7443 Switchback Led Bulbs

3157 1157 7443 Switchback Led Bulbs

  • Features

    - 2015 Top-rated Classic canbus Switchback Led

    - White color for parking light or daytime running ligt
    - Amber color for turn signal light
    - There are three seconds dalay that Amber changed to  White
    - Size with 3157 1157 and 7443
    - Non-polar and CK compatible
    - 2 years warranty

 Technical Parameters

Item 4G28-WY-3157|1157|7443 Output (mA) W: 450±20  A: 400± 20(real current)
Lumens W:600LM A: 300LM (real lumen) Chips SMD3030+SMD2835
Voltage DC 9V-16V LED Quantity 7PCS+21PCS
Color White and Amber Application Temp. -40℃~+85℃
Real lifespan >15,000 hours Usage Parking list or DRL, and Turning Light
SMD3030 Led Chip
SMD patch of light source of PPA material
High luminous efficacy
Low heat resistance structure
SMD2835 Led Chip
A large area of heat dissipation structure
High light efficiency and good uniformity
Optical efficiency in large area
Four-layer PCB board circuit, greater input carrying capacity of voltage and drive IC cathode
The unique dual-PCB Board design is easy for light conversion
Please noted that canbus fuction need to add resistor
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