111 sugar cane, Irvine, Ca, 92606 US
4WDKING focus on energy exchange industry, which has more than 15 years experience on military products. Our company has been honored as the first class in the world for off road led light bar and LED headlight bulb. We have great research & development, production, marketing and customer services. In addition, we have experienced engineers in the R & D center to work out new products. Along with advanced equipment and standard management, we set up a general manager office, sales department, finance department, human resources center, R&D department, production department. 4WDKING follows the policy “ customers and product quality first ”. Our main products are LED headlight bulb, off road led light bar, working light, led round light, marine light, rock lights and led scene light. All our products are in line with the military standard and approved with various certificates.We get certificates like ISO9001, IP68, IP69K, SAE, E-mark, CE, RoHS. 4WDKING is always developing new LED lighting products and expanding the business to a new field. Withstanding quality & great service, 4WDKING worked with global Top 10 companies in this industry. And our LED lights got popularity in Australia, Canada, the United State, Europe, South Africa, United Arab Emirates, Russia, many other countries & regions. Besides, our customers contribute to a consistent pursuit of very best products. 4WDKING warmly welcome customers to cooperate with us for long term success!
Thank you very much for purchasing 4WDKING products.
We provide a 2-year replacement warranty for LED lights and hardware from the date of purchase.
Warranty Covers: Shipping damage, condensation, and other quality defects.Warranty Does Not Cover Negligence, improper use, abuse, accidental damage, unauthorized disassembly.
Warranty Claim Processes:
Step 1. Contacting 4WDKING Customer Service via E-mail (firstname.lastname@example.org) for the item's issue.
Step 2. Please provide the following information:a. screenshot of your order information b. pictures or video of the defective item
Sept 3. After the inspection and confirmation of the issue, we will provide you with a replacement free of charge.
Q: What is the difference between the Hybrid Spot and Flood beam patterns?
A: The flood configuration can be visually identified by it's a higher though, compared to the spot. Our flood optic illuminates at a wider beam angle but does not go as far. The spot configuration can be visually identified by it's a lower trough, compared to the flood. Our spot optic illuminates at a greater distance but does not reach as wide of an area. Both of these lights are great for their individual purposes, and if desired, they can work together for a perfect combination of distance and spread.
Q: Can I run my 4WDKING light with a 14 volt A/C signal?
A: No. The 4WDKING lights were designed for DC voltage. Lights operated at 14 volts A/C may not be damaged but could flicker or appear dim.
Q: Can I run my 4WDKING light in an A/C wall outlet?
A: No! 4WDKING lights are designed for DC voltage. Connection to an A/C wall outlet will very likely permanently damage the light.
Q: I connected my light to my car and it doesn’t work. Now what?
A: Several items could be preventing the lights from properly working. The below items can help in troubleshooting.Try connecting the wires of the lights directly to a fully charged car battery. If the light works then there is a problem between the battery connection and the light. Potential problems include a faulty switch, faulty relay, insufficient thickness wire, and improper grounding.
Q: When I connect my light directly to my battery, it is at full brightness, but when I use a long cable to install it, the light is dim. What is wrong?
A: You need to make sure you are using an appropriately sized gauge wire for your installation. This is especially important if using a long wire from the battery to the light installation. If the wire gauge is too small, there will be a significant voltage drop across the wire, preventing the light from powering up fully.