400 LED Smart RGB Christmas String Lights – App & Remote

400 LED Smart RGB Christmas String Lights with App & Remote Control

Transform your home, garden, or Christmas tree into a dazzling light show with these 400 LED Smart RGB String Lights. Featuring millions of color combinations, music-sync mode, and full app or remote control, these lights make holiday decorating effortless and spectacular — indoors or outdoors. Made in Mainland China.

Key Features

• 400 Vibrant RGB LEDs: Enjoy a full spectrum of colors to match any festive mood, from classic warm whites to bold multicolor displays.
• Smart App & Remote Control: Manage your lights from anywhere using a smartphone app or the included remote — switch colors, modes, and brightness with a tap or click.
• Music Sync Mode: Let your lights dance to the beat of your favorite holiday music for an immersive, party-ready atmosphere.
• Indoor & Outdoor Versatility: Designed for flexible use — wrap them around your Christmas tree, drape them across a mantle, line a garden path, or decorate an outdoor porch.
• Energy-Efficient 5V Low Voltage: Operating at just 5V DC, these LED lights deliver brilliant illumination while keeping energy consumption low.
• CE, RoHS & EMC Certified: Built to internationally recognized safety and environmental standards for peace of mind.
• Smart Device Compatible: Works seamlessly as a smart home decoration accessory — schedule timers, set scenes, and customize effects all from your device.

Specifications

• Number of LEDs: 400
• Light Source: LED Bulbs (included)
• Voltage: 5V DC
• Power Source: DC (batteries NOT included)
• Remote Control: Yes
• App Control: Yes
• Music Sync: Yes
• Smart Device: Yes
• Certifications: CE, RoHS, EMC
• Body Material: Plastic
• Use: Indoor & Outdoor / Holiday
• Country of Origin: Made in Mainland China

Perfect For

• Christmas tree decoration (indoor)
• Garden, patio, and porch lighting
• Holiday parties and festive events
• Window, mantle, and staircase décor
• New Year's and seasonal celebrations

You May Also Like

• 16Pcs Electroplating Christmas Ball Ornaments – Glitter Xmas Baubles
• 12Pcs Christmas Glitter Festive Flowers Tree Decoration
• 100 Pcs Christmas DIY Ornament Hangers & Caps

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: Can I control these RGB LED string lights with my smartphone?

A: Yes! These smart RGB LED string lights feature full app control via your smartphone, allowing you to change colors, select lighting modes, activate music-sync, and set timers — all from the palm of your hand. A remote control is also included for quick, convenient adjustments.

Q: Are these Christmas LED string lights suitable for outdoor use?

A: Absolutely. These 400 LED string lights are designed for both indoor and outdoor use, making them ideal for decorating Christmas trees, garden paths, patios, porches, and exterior fences during the holiday season.

Q: Do the lights come with batteries?

A: These lights operate on 5V DC power. Batteries are NOT included. Please ensure you have a compatible DC power source or USB power adapter before use.

Q: What certifications do these LED lights carry?

A: These smart LED string lights are CE, RoHS, and EMC certified, meeting internationally recognized standards for electrical safety and environmental compliance.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.