Christmas Red String Lights – Flexible Waterproof Holiday Decoration Lights for Indoor & Outdoor Use
Smart Christmas Red String Lights
Flexible, waterproof PVC light string with USB power and Bluetooth app control. Ideal for indoor or outdoor holiday decor with 8 lighting modes and timer function.
Festive Red Glow, Anywhere
Wrap around trees, windows, fences, or furniture with ease. Choose from wave, twinkle, chase, or steady glow to match your festive vibe.
Low Voltage & Hassle-Free Setup
Powered by 5V USB for safe, energy-efficient use. Just plug in, pair with the app, and bring vibrant red light to any space in seconds.






Christmas Red String Lights – Flexible Waterproof Holiday Decoration Lights for Indoor & Outdoor Use
Decorate your holidays with vibrant Christmas red string lights designed for festive warmth and smart control. Crafted from flexible PVC material, these decorative string lights are IP65 waterproof, USB-powered, and Bluetooth-enabled for app control. With 8 lighting modes, timer functions, and multiple length and color options, they are ideal for both indoor and outdoor Christmas decor.
Technical Specifications
Feature | Details |
---|---|
Material | Flexible PVC |
Protection Level | Waterproof & Dustproof (Indoor/Outdoor use) |
Power Supply | USB 5V Low Voltage |
Control Method | Bluetooth App (iOS & Android) |
Operating Temperature | -20°C to 50°C |
Light Modes | 8 Dynamic Effects + Steady On + Auto Cycle |
Lighting Effects | Steady Dual Light, Wave Forward, Dual Running Light, Fade In/Out, Star Flash Running, Dual Fade, Star Flash |
Color Options | 2700K / 6500K / Red / Yellow / Blue / Green / RGBY / Double RGBY |
Timer Function | ON/OFF Scheduling via App |
Available Lengths | 10m / 20m / 30m (Custom Lengths Available) |
Certifications | CE / ETL / FCC / ROHS |
Why Choose Our Red Christmas String Lights?
Looking for red LED string lights for Christmas decoration? These lights offer:
Flexible PVC Build: Easily wrap around trees, stair rails, fences, or windows for customizable decoration.
Weatherproof Design: With an IP65 rating, the red string lights are waterproof and dustproof, perfect for outdoor Christmas lighting even in snow or rain.
USB Low-Voltage Power: Safe 5V power supply via USB works with power banks, USB outlets, or adapters.
Bluetooth App Control: Use your smartphone to switch modes, control brightness, or schedule timers—no remote needed.
Perfect for Indoor & Outdoor Use: Durable and flexible enough for both home interiors and outdoor displays.
8 Dynamic Lighting Modes for Red Holiday Lights
These Christmas red LED string lights feature 8 preset lighting effects:
Auto Cycle
Dual-Light Constant Glow
Forward Wave Motion
Chasing Dual Lights
Single Light Fade In/Out
Starry Twinkle & Chase
Dual-Light Fade In/Out
Star Twinkle
Whether you prefer a warm glow or a dynamic sparkle, these red fairy lights for Christmas offer versatile ambiance.
Custom Sizes and Multiple Color Options
Our red Christmas light strings come in a variety of configurations:
Available Lengths: 10 meters / 20 meters / 30 meters (custom lengths available)
Available Colors:
Solid: 2700K Warm White, 6500K Cool White, Red, Yellow, Blue, Green
Multicolor: RGBY (Red-Green-Blue-Yellow), Double RGBY
Operating Temperature: -20°C to 50°C – ideal for all weather conditions
Certifications: CE / ETL / FCC / ROHS
Ideal Uses for Christmas Red String Lights
Perfect for creating festive vibes in various indoor and outdoor setups:
Christmas tree wrap-around lighting
Holiday balcony and fence decoration
Outdoor patio string lighting
Window and door frame illumination
Storefront or event lighting for seasonal promotions
Party, wedding, or garden event lighting setup
Use these Christmas red fairy lights to light up any space in style.
Frequently Asked Questions – Red Christmas LED String Lights
Q1: Can I use these red Christmas lights outdoors year-round?
Yes. With an IP65 rating and a -20°C to 50°C temperature range, they are built to withstand snow, rain, and heat.
Q2: How do I control the lighting modes?
You can use a mobile app (via Bluetooth) to change light modes, brightness, and schedule timers. Some versions may include a basic on/off switch.
Q3: Is a USB adapter included?
No adapter is included. However, the USB plug is compatible with most standard 5V USB ports, power banks, and wall chargers.
Q4: Are custom sizes or colors available for bulk orders?
Yes. We offer custom lengths and multicolor configurations upon request. Please contact customer service for bulk pricing and options.
Q5: Do these red string lights have a timer function?
Yes, you can schedule automatic on/off times directly in the mobile app.