You might think that all issues related to this product are timing issues. There are enough troubleshooting instructions in the box. Phew, zero, zero. It's sad when you have to resort to customer reviews to start the troubleshooting process (it didn't work in my case). All of this to say I only paid $25 for the entire kit which supposedly included a new and improved wiring harness/relay and switch in addition to the lights which are super bright btw. Unfortunately I will never get back the 5 hours I wasted installing and troubleshooting these lights. I am returning them and decided to give another set a chance to work. I love the concept and am hoping mine were defective and the next pair actually work. My recommendation to anyone who can read this. If you're new to electronics, spend a little more and get a good set of single-mode LED modules. Don't waste your money and time on this. Update: Here's what happens when you buy cheap junk. Make one more try before picking up and returning. Still unable to resolve the sync/mode issue. I even called their customer service where I spoke to a representative (but couldn't understand a word). 20 minutes, I'll never come back. During disassembly, the fastening nuts, which slide in the guide on the lantern body, were pulled out through the keyway of the guide. In short, these flashlights are complete in every way and utterly useless in both build quality and function. At $10 more, Nilights is 10 times better in quality. Stay away from NAOEVO.
Upgrade Your Off-Roading Experience With NAOEVO 4: 120W LED Light Pod With 6 Modes, Memory Function, And Waterproof Build For Truck Or Boat
35 Review
22Inch 150W Spot Flood Combo Beam Amber White LED Work Light Bar For Offroad SUV ATV UTV Pickup Truck Boat By Nilight - 2 Years Warranty
27 Review
Upgrade Your Truck'S Tailgate With The HYB LED Light Bar - 60 Inches Of Triple Functionality!
27 Review
12 Inch LED Light Bar - Triple Row Spot Flood Combo Beam 30000 LM Off Road Driving Lights For UTV ATV Jeep Truck Boat | IP68 Waterproof & 2 Year Warranty | LITE-WAY
37 Review
Black Bezel Halogen Type LED Halo Ring Eye Lid Projector Headlights For 2006-2008 BMW E90 3 Series 4 Door Sedan
32 Review
09-14 Ford F150 DRL LED Tube Dual Projector Headlights - AlphaRex Base Model Jet Black With Smoke Lens
23 Review
Enhanced 3Rd Brake Light For Ford F250 F350 Super Duty Trucks: LED Tail Cab Cargo Lights & Stop Light Compatible With F450 F550 And 1995-2003 Ranger Models
30 Review
XPCTD Upgraded LED Fog Lights Passing Lamps For Dodge Ram 1500 2500/3500 2002 2003 2004 2005 2006 2007 2008 2009 Durango 2004-2006 Truck Chrome
37 Review