About this item 403FT Super Long and 1000 Bright LEDs: Christmas Lights equipped with 1,000 high-brightness LED beads and a 9.84ft power cord, that enough to wrap around and beautifully decorate a 15ft Christmas tree—no extension needed. Upgraded LED bulbs emit 360° of soft, non-dazzling light, creating a warm, cozy, and romantic ambiance for parties, weddings, family dinners, or seasonal decor. Whether for summer celebrations, or autumn harvest festivals, Christmas, LED String Lights offer exceptional value. More than decor, they’re a way to bring happiness into your life. 1 Steady ON +7 Dynamic Modes For Any Mood: Featuring 8 exciting lighting modes—Combination, In Waves, Sequential, Slo-Glo, Chasing, Slow Fade, Flash, and Steady On—these LED Christmas String Lights help you craft the perfect ambiance for any event. Switch seamlessly between steady-on illumination for everyday use or photo walls, flashing for lively parties, and chasing effects for stage or festive settings. With Outdoor Christmas Lights diverse modes, you can customize your light show to suit any occasion. Smart Timer & Memory — Let Your Lights Remember Your Life: With an integrated timer and memory chip, forget about turning the LED Christmas Lights ON or OFF manually. Decorative Lights automatically glow at 5 PM, welcoming you home after a long day, and turn off at 11 PM to save energy. For special occasions or extended celebrations, pre-set "Party Mode" (7 PM–3 AM) or "Holiday Mode" ensures your festive spirit never fades. Safe and Family-Friendly Design: Our indoor string lights are powered by a UL-certified 29V low-voltage plug, these decoration string lights are designed with your safety in mind. Low-temperature LED bulbs ensure they stay cool even after prolonged use—perfect for hanging around children or pets. Designed with care, warm white Christmas lights ideal for creating a cozy, safe environment indoors or outdoors, without worry.