2.1M App-Controlled RGB LED Christmas Tree Light String

Transform Your Christmas Tree with Smart RGB LED Lights

Bring your holiday décor to life with this stunning 2.1M App-Controlled RGB LED Christmas Tree Light String. Featuring 400 ultra-bright 4040 Symphony RGB LEDs spread across 20 individual strands, this intelligent light set lets you customize every aspect of your display — right from your smartphone. Whether you want a classic warm glow, a dynamic color show, or a music-reactive light performance, this set delivers it all with ease. Made in Mainland China.

🌟 App & Remote Control — Total Creative Freedom

Connect via the dedicated app to access a massive library of animations, static color modes, and DIY graffiti effects. Choose from multiple static effects, 11 dynamic effects, and an ever-growing animation library. Want to display a custom message? Simply type text directly into the app and watch it come alive on your tree. The included remote control adds convenience for quick adjustments without reaching for your phone.

🎵 Music Rhythm Mode

The built-in microphone reads music from your phone or captures ambient sound, syncing the LEDs to the beat across 6 exciting music modes. Your Christmas tree will dance along to every holiday tune!

⏰ Timer & Memory Function

Set a precise ON/OFF schedule to match your lifestyle — the controller automatically remembers your last mode setting, so you never have to reset your preferences. Convenient, smart, and hassle-free.

💡 Key Features

• 400 Ultra-Bright RGB LEDs — vibrant, full-spectrum color display
• App-Controlled DIY Effects — text input, graffiti mode, custom animations
• Music Sync — 6 music-reactive modes via built-in microphone
• 11 Dynamic + Multiple Static Effects — endless display variety
• Dimmable — adjust brightness to suit any mood or room
• Timer Function — schedule lights on/off automatically
• IP65 Waterproof — safe for indoor and sheltered outdoor use
• Flexible PVC Green Wires — bend to any shape, nearly invisible on the tree
• Remote Control Included for easy on-the-fly adjustments
• Multi-Language App Support
• 1-Year Warranty
• Certifications: UL, RoHS, FCC, CE, EMC

📐 Specifications

Note: The 2.1M version is designed for Christmas trees up to 2.1 meters tall. The actual usable light string length is approximately 1.9 meters.

For guidance on safe use of decorative holiday lighting, visit the U.S. Consumer Product Safety Commission Holiday Safety page.

Frequently Asked Questions

Q: What size Christmas tree is the 2.1M LED light string designed for?

A: The 2.1M RGB LED Christmas tree light string is designed to fit trees up to 2.1 meters (approximately 7 feet) tall. The actual length of the light strands is about 1.9 meters, spread across 20 individual strands for full, even coverage.

Q: How does the app control work with this LED Christmas tree light?

A: Simply download the companion app on your smartphone and connect it to the controller. From the app, you can choose static colors, dynamic animations, DIY graffiti effects, custom text display, music sync modes, and set timers — all without needing to touch the lights themselves. A remote control is also included for quick, manual adjustments.

Q: Is this LED Christmas tree light string waterproof?

A: Yes, the light string carries an IP65 waterproof rating, making it suitable for indoor use and sheltered outdoor settings such as a covered porch or balcony. Avoid direct, prolonged rain exposure on the power adapter.

Q: Can I use this light string with a 110V power outlet?

A: This product is rated for AC 220V operation. Please verify your local voltage and use an appropriate voltage converter if you are in a 110V region (such as the USA/Canada) to ensure safe operation.