💡【15m + 1 spare bulb】The outdoor string lights for outdoor use are 19.25m long and are equipped with 25 ST38 bulbs and 1 spare bulb, provided for free. When the bulbs are plugged into the mains, they emit a warm white light of 2700K and create a romantic, warm and relaxing atmosphere. 💡【Energy-saving LED bulbs】Each bulb is a LED bulb, only 0.5W, very energy-saving, and the bulb housing is made of ABS + PET, strong and durable, well sealed, not easy to break, able to be used in the rain (the plug is not waterproof, must be waterproof when you use), the longest life of the bulb is more than 30,000 hours, we also provide 1 extra replacement bulb, which is easy to replace. 💡【Easy to install outdoor led string lights】Outdoor light chain You don't need to install the bulb yourself, we have installed the bulb for you in advance, you just need to check if the bulb is loose or broken, and each LED bulb has a hook, just hang the bulb on the rope, don't worry about the problem of poor fixing.