20M RGBIC USB LED String Lights Bluetooth App WS2812 Fairy Lights
20M RGBIC USB LED String Lights Bluetooth App WS2812 Fairy Lights
20M RGBIC USB LED String Lights — Bluetooth App & Remote Controlled
Transform any space into a dazzling light show with the GCTECHING 20M RGBIC USB LED String Lights. Powered by WS2812B individually addressable LEDs, these programmable fairy lights let you create stunning multicolor lighting effects with full DIY control — all from your smartphone or included IR remote. Whether you're decorating for Christmas, a birthday party, a wedding, or simply adding ambiance to your living room, these smart string lights deliver vibrant, dynamic color that covers up to 20 meters.
Made in Mainland China.
Why You'll Love These Smart Fairy Lights
- Full RGBIC Multicolor Control: WS2812B individually addressable LEDs mean each bulb can display a different color simultaneously — creating flowing rainbow effects, chasing patterns, and more.
- Bluetooth App Control: Download the free Ideal LED app (iOS & Android) to program custom color patterns, animations, brightness levels, and music-reactive modes right from your phone.
- IR Remote Included: No phone handy? The included IR remote controller (powered by a CR2032 battery) gives you quick, convenient control of modes and brightness.
- Impressive 20-Meter Length: 200 LEDs spread across 20 meters (65+ feet) of strand — ideal for covering large trees, rooms, balconies, fences, or event venues.
- Dimmable & Programmable: Adjust brightness from a soft glow to full brilliance; set schedules, timers, and DIY color sequences via the app.
- USB Powered (DC 5V): Plug into any standard USB power bank, wall adapter, or computer USB port for flexible placement indoors or outdoors.
- Waterproof Design: Weatherproof construction means these lights can be used in outdoor gardens, patios, and event spaces without worry.
- Long Lifespan: Rated for 50,000+ hours of use — enjoy seasons of celebrations with the same set of lights.
- Certified Safe: FCC, CE, and RoHS certified for safety and quality assurance.
- Durable Plastic Body: Lightweight yet sturdy build designed to withstand repeated use across holidays and events.
Specifications
| Type | USB Dreamcolor Bluetooth RGBIC LED String Light |
| Working Voltage | DC 5V (USB powered) |
| LED Type | WS2812B RGBIC Individually Addressable |
| Available Lengths | 5M (50 LEDs) / 10M (100 LEDs) / 20M (200 LEDs) |
| Waterproof | Yes |
| App | Ideal LED (iOS & Android) |
| Control Method | Bluetooth App + IR Remote Controller |
| Remote Battery | CR2032 (included) |
| Working Temperature | -20°C to 50°C |
| Lifespan | 50,000+ hours |
| Certifications | FCC, CE, RoHS |
| Warranty | 1 Year |
| Origin | Mainland China |
Package Includes
- 1× USB RGBIC LED String Light (20M / 200 LEDs)
- 1× IR Remote Controller (CR2032 battery included)
⚠️ Important Note: These WS2812B LED string lights must be powered by a DC 5V USB source only. Using a higher voltage power supply will damage the lights. Batteries are NOT included for the main light strand — a USB power source is required.
For general LED lighting safety tips, visit the U.S. Consumer Product Safety Commission (CPSC) Home Safety Guide.
Frequently Asked Questions
Q: What app do I use to control the RGBIC LED string lights?
A: These LED string lights are compatible with the Ideal LED app, available for free on both iOS and Android. The app lets you choose colors, set animations, create custom DIY patterns, adjust brightness, set timers, and activate music-reactive modes via Bluetooth.
Q: Can I use these LED fairy lights outdoors?
A: Yes! The 20M RGBIC LED string lights feature a waterproof design, making them suitable for outdoor use on trees, fences, patios, balconies, and garden spaces. They operate in temperatures from -20°C to 50°C, so they handle a wide range of weather conditions.
Q: What power source do these USB LED string lights require?
A: These lights are powered via USB at DC 5V. You can plug them into a USB wall adapter, a power bank, or a computer's USB port. Do not use any power supply above 5V, as this will damage the WS2812B LEDs. A USB power adapter is not included.
Q: Can I display multiple colors at the same time on these string lights?
A: Absolutely! Thanks to the WS2812B RGBIC individually addressable technology, each LED on the strand can display a different color simultaneously. This enables stunning rainbow effects, color-chasing animations, and fully customizable multicolor displays that ordinary RGB lights cannot achieve.