Car LED Underglow Light APP Remote Control Chassis Underbody Decorative Lamp

2 sold in last 8 hours
In stock
Car Lights
$48.27 $36.99
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1. Through the installation of the APP, 16 million different colors are provided, and each light box can emit 150° super wide-angle light. You can DIY your own unique color pattern to create a comfortable and romantic atmosphere.

2. APP control, compatible with iPhone and Android systems (for Android, you need to turn on the "positioning function") & color & 29 kinds of variable modes & custom DIY function & music function (sensitive microphone sound, chassis lights will be synchronized from the microphone capture Sound, and then the light will change color according to the music rhythm).

3. Each lamp box uses 16 (4x4) high-quality RGB 5050 chip lamp beads, which is more than other products on the market. High brightness, low energy consumption.

4. Durable PVC shell and sturdy PU lens. Fast heat dissipation, durable, and good heat resistance. 50,000 hours of service life. IP67 waterproof, shockproof, dustproof, rustproof, and anti-shock.

5. Scan the QR code on the control box to download the APP for installation, and connect to a Bluetooth-compatible device to set your own lighting effects. (The product is equipped with installation instructions)

6. Rock lamp kits can be widely used in the bottom lampshade lamp kits for jeep, SUVs, Ford, four-wheelers, Dodge, ATV, UTV, trucks, cars, and boats. Use them under your vehicle or as interior or exterior lights.

Note: Please connect the 4/6 rock lights together before connecting the power supply to avoid the strong current from burning the lightbox, DC 12V.

Product Name: Symphony Car Chassis Light
Shell material: PVC
Lens material: PU glue
Working voltage: DC 12V
Lamp beads specifications: 5050 lamp beads
Number of lamp beads: 16SMD/pc
Circuit board: Single-sided 1.0 aluminum substrate
Wire: 11-core pure copper wire core, 3mm/0.12in neutral anti-conductive wire sheath
LED color: RGB 16 million colors
Operation mode: APP Bluetooth-compatible control (IF non-blocking connection control) can be used as an APP with remote control.
Single lamp housing: Length 7.4cm/2.91in, width 4cm/1.57in, height 1.7cm/0.67in
Chassis light line: 1.57m/5.15ft
Separation line: 0.7m/2.29ft
Extension cord: 1.95m/6.39ft
APP control line: 0.82m/2.69ft
Cable from switch controller to battery: 1.3m/4.26ft

Harness Connection:
1. The black wire is used for negative/grounding, and the red wire is used for positive.
2. Before connecting the safety fuse to the power supply, please ensure that it is correctly connected to prevent high voltage from burning the bulb.
3. Drilling: Make the position of the lamp more stable.

Packaging Includes:
1x Symphony Car Chassis Light

1. The pictures are for reference only. The actual product shall prevail. Your satisfaction is our utmost concern.
2. Please contact us to better resolve any issue before leaving any neutral or negative feedback. Thanks a lot!


Shipping & Delivery

No matter where you are in the US, free shipping for USPS First Class Mail for all orders.

I placed an order! When will I get it?

YAY! Orders ship from our warehouse in China within 2 business days from when the order is processed. Orders placed on Friday after 12 p.m., Saturday, and Sunday are processed and shipped the following business day. During high volume, like a sale, the processing time may increase. For domestic orders, USPS delivers shipments that may take up to 7-14 business days.

I haven’t received my order yet. What’s going on?

If you are in the US and it’s been over 10 business days since you placed your order, or if you are in other countries and it’s been over 15 business days since you placed your order, please let us know by emailing us with your name and order number. Thanks for your patience!

A note for international customers: Occasionally overseas shipments will take longer due to the delivery country’s customs. Each customs office is different and SEAMETAL is not responsible for any fees or tariffs.

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Most products come with a FREE replacement warranty for 30 days from purchase.

  • If your purchase does not match the description or the item is defective, please get in touch with us within 48 hours of receiving your order - we will make sure that all of your issues are resolved.
  • If you received the wrong item, please contact us within 48 hours of delivery. We will arrange to deliver the correct items or return all your payments.
  • For defective or faulty products, please take photos or videos and email us at - we will replace or refund your purchase after confirmation.

PLEASE NOTE: This policy does not cover misuse, accidental damage, water damage, or any abuse of the purchased product.


Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can't offer you a refund or exchange.

In order to receive your refund please follow the steps below:

Send us an email -> Customer Service Confirmation -> Return Product -> Refund

  • Products can only be returned if they are still in their original condition and packaging. Used products or products damaged by the customer will not be eligible for a refund.
  • Request your Return Authorization Number by emailing with a detailed reason for return and pictures or a video of the product that supports your reason. Our Customer Service team will respond to you within 24 hours. Upon approval, you will receive the address of the closest warehouse where you can mail the product you would like to return.
  • To assure your refund please use trackable mail service, we will not be responsible for lost or missing packages. We currently do not provide a return label. (You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. Please make sure you send the item back as a gift as we don't cover custom fees for returns)
  • Upon receiving your package, your products will be examined and a full refund will be issued to your original method of payment. A refund receipt will be emailed to the email address you used when making your original purchase.
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Car LED Underglow Light APP Remote Control Chassis Underbody Decorative Lamp
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