【Connectable & Perfect Decoration】 The string lights come with 32 G40 110LM bulbs (2 extra) and 30 E12 sockets, compatible with a soft and warm light of 2700K. They can be connected in series with each other, allowing you to create as many lengths as you want. Perfect for decorating your garden, patio, bistro, tent, bar. 【Energy Saving & Safe】 The upgraded LED string lights are made of energy-saving LED bulbs (with an energy rating of class A), each LED bulb consumes only 0.6-1W and does not heat up even after prolonged use. Saves up to 95% of electrical energy. Usage time 30,000+ hours. 【Easy to Install and Plug & Play】 Total length of 20M (2.5M cables). The string lights can be installed indoors and outdoors. The LED bulbs are already installed and well-placed in the package, just hang up the string lights. Each bulb has small hooks on the side for easy hanging. The connector is waterproof, just plug and play. 【Independent Lighting & High Brightness】 30 Bulbs for independent lighting. When one is removed, the circuit is not broken and the others remain powered and lit. High brightness 110LM bulbs shine in a warm white light and provide a very pleasant \"guinguette atmosphere\" for decorating your pergola, an awning, dinner, birthday party. 【Waterproof & Unbreakable】 The LED string lights are IP44 certified, they are waterproof and dustproof. Made of PC, high strength, good transparency, more durable than PVC and glass. Longer lifespan. It can withstand extreme temperatures, you don't have to worry about short circuits or damage caused by bad weather.