Estimated delivery:8 ~ 10 business days, Shipping Fee GBP 1.99 Features: - SMART CONTROL:Smart LED strips are suitable for Alexa and Google Assistant. You can control the light on and off with simple voice commands, set it to your favorite color and brightness, completely free your hands. You can also use the three-button smart control box, infrared remote control and download the free "Smart Life" APP in four ways to control. - MUSIC SYN:LED light string provides RGB color light color, built-in high-sensitivity microphone music synchronization mode, synchronizes the light to your favorite song and shows how the neon lights change with the rhythm, bringing a stronger viewing experience. - CONVENIENT USB:This smart rainbow fairy string light is installed with a USB plug, you can plug the fairy light into the back of your laptop or TV or mobile power supply - WIDE APPLICATION:LED flashing lights can display multiple colors at once like a rainbow, and instantly change your space through vibrant lighting. Fairy tale lights are very suitable for Christmas trees, bottles, bulb decorations, holiday parties, weddings, families, bedrooms, windows, performances, restaurants, hotels, etc. Specifications: Category:Lights Name:LED Fairy String Lights Color:RGB Power Supply:USB Input Voltage:DC 5V Length:5M/10M/20M Package Included:1 x LED Fairy String Lights