CK FORMULAInterior LED Lights, 16 Million RGB Colors, App Control, Music Sync and DIY Mode, 12V DC Charger, Car Accessories, Decorations

For $25, heck, for $50, these would be a great purchase. Install was easy, I bought an L shaped USB adapter because where my cigarette lighter/USB ports are located, it’s a tight fit and the USB power cable that comes with these LEDs is rather big. The 3M tape that comes on the LEDs is in fact, real 3M, and works really good (make sure when peeling off the backing tape that you are not also peeling up the 3M with it, if you do that properly, there should be zero problem with it sticking to your under dash).I connected the unit to my L shape adapter, downloaded the app (QR code on the power box on unit itself; but the app is called “Lotus LanternX”), and easily navigated the app to set literally any RGB color I would want. The app does have a bass beat feature which strobes the lights to the car audio; which my kids found entertaining. You have several spots to save “presets” (colors you would want to quickly access) within the app, and it also comes stock with a bunch of preprogrammed options as well.When power is disconnected from unit (when you power off your car) it remembers the last color you were on, so the next time you turn your car on, it’s on that last set lighting color.Overall, I am very satisfied. As a guy that used to run neons in my interior and exterior of my tuner cars, these are incredible! (it really does beat the old days using neon rods and trying to tuck and hide those things, only to have 1 bar go out every 3 months or so and doing it all over again)About my install: I did do two LED strips on each side (2 on the driver side under dash; 2 on passenger side). I would probably recommend that if you want real good brightness, with your under dash being really lit. I bought the USB connector option (not the cigarette lighter option), and ran my L shape adapter, into a dual port cigarette lighter to USB adapter. Everything powered up great and this also kept my USB port open for being able to still plug my phone into my car.

Thank you! My BMW lights under the seat looks amazing with nice changing lighting!

Easy to install, cords are long enough to create a dispersed effect in most cars, but I would make them a bit longer if some people wanted to get more creative with placement. Lights look great in my Mini. Adds a nice touch to the interior. Adhesion is not great, so better to place where they wont fall from side or top of surfaces. (Better to hide on the floor next to or behind seats.)

Yes, I like the product and I needed them to send me a USB power cord because my car did not have a cigarette lighter in it and they fulfilled that and I appreciate them getting back with me and taking care of me !!!!!!! Excellent customer service support

I had these lights installed for a couple months now when all of a sudden they started to unstick and then they started to smoke whenever I turned them on

These worked great for about 4 months before they gave out. Very fun, lots of settings, but not built to last.

These were exactly what I was looking for! Had them installed in under 20 minutes and the wires were easy to tuck in so they are not showing! Saw a few comments mentioning the tape not being sticky enough so I bought double sided 3M tape- but didn’t even need it! Would highly recommend! App is great and easy to use- paired no problem! Still figuring out how to pair lights with music but so much fun to have!

I’ve bought two different LED strips from Amazon before and I highly recommend this product due to the adhesive strips actually working and the LED’s are really bright. They will definitely make your cars interior look much sleeker!