3156 3157 3w+12SMD led headlamp

Specifications

One Pair of 3157 3156 5W + 12 5050 SMD Car LED Bulbs

1. Cree Q5 Emitter 3 watt High Power LED Emitter - White With Projector Lens.
2. Replaces the Following      3157 3057 3357 3457 4157 3056 3156 3356 3456 4156
3. Plus 12 5050 "3 Chip" White SMDs Firing Radially.
4. The Manufacturer Classifies These As 7 watt bulbs based on the combined output of the 5W high power led and the 5050 SMDs.
5. For Use as Backup/Reverse Lighting.
6. Cold White Output - 6000 Degrees Kelvin.
7. Cree LED Emitter Chips Are Designed and Manufactured in the U.S. and are the Brightest LED Chips Made.
8. This Product is Best Used for Reverse/Backup Lighting.  Use for Other Applications Will Void the Warranty.
9. Long Service Life of up to 50,000 hours.
10. 80% Reduction in Power Consumption.
11. Instant On/Off.   Stock Bulb on Requires 200 to 300 milliseconds.
12. Shock and Vibration Resistant.
13. Plug and Play. 
14. Built in 12VDC Power Input Circuit.  LED Bulbs Have Positive and Negative Connectors so If the SMDs Don't Light Up or Aren't Very Bright after You Insert a Bulb Into the Socket Please Rotate the Bulb 180 degrees and reinsert.
15. Dimensions (Approx).  57mm (length) x 22mm (width) (2.25 inches (length) x 0.87 inches (width).

Manner of packing

1. Anti-Electrostatic polybag: If you want save some weight when shipping.
2. Blister card: If you want have a nice packing.

Mode of transportation

1. Express delivery: DHL,UPS,FedEx,EMS,TNT
2. Ocean shipping: Need a long time arrive you.

After-sales service

1. 1 year warranty.
2. If there are some problem of the quality,we will reproduce the goods to you as duty,you don’t need to return to us ,just need take a photo to show us the problem goods.