Shatterproof & IP65 Certification: Velway string lights are shatterproof and waterproof with an IP65 rating, making them perfect for outdoor use. Made from strong, high-temperature-resistant polycarbonate, these LED globe lights won't break into dangerous shards, even if dropped. Designed for extreme weather, they are safe to touch and won’t overheat. Ideal for decorating gardens, patios, and balconies, they combine durability with long-lasting performance. Energy-efficient and Connectable: Each bulb has a power rating of 1W, saving you 95% on electricity costs compared to a 7W incandescent bulb. The product is rated at 15W and comes with a CE-certified UK plug, ensuring that the outdoor light strings are safe and reliable. The waterproof bulbs also contribute to energy savings. All bulbs operate independently, so if one bulb fails, the entire string will continue to function—simply replace it with the spare bulb provided. Easy to Install: The Velway light strings arrive fully assembled, saving you time—just hang them up with ease in various settings. Each bulb has a hanging hole on top for convenient installation, allowing you to easily create unique shapes without the need for tools. Installation is simple! Widely Applicable: You can connect up to 15 strands end-to-end with our 3M power cord, making the garden lights long enough to plug into a socket. They are suitable for bedrooms, porches, balconies, dining rooms, patios, gazebos, decks, backyards, party tents, courtyards, cafes, gardens, Halloween decorations, Christmas tree ornaments, etc., providing a soft ambient light at night. Satisfaction Guaranteed: We include a replacement bulb in the packaging and offer a one-year warranty for Velway outdoor light strings. If your lights have any defects or stop working within a year, please feel free to contact us directly.