Shatterproof bulb: It replaces fragile glass bulbs with shatterproof and wear-resistant plastic bulbs. The upgraded hanging string lights are more energy-saving and better quality. Long Lifespan: Energy-efficient LED bulbs have a lifespan of up to 30,000 hours. It stays cool even after hours of lighting. IP45 Waterproof: It adopts fully sealed waterproof E12 socket, high flexibility, high temperature resistance and aging-resistant cable. The garden string lights can withstand the sun, rain and even extreme temperatures. EASY TO INSTALL: The string lights are designed with end-to-end connection and the maximum power of the string lights is 480W. The amount of light you get is incredible, covering almost the largest area. Perfect Ambiance: These string lights create a retro and romantic atmosphere in your room. The 2700K oval LED bulb emits natural warm white light. Perfect lighting for indoor and outdoor patios, gardens, terraces, bistros, cafes, string lights, gardens, weddings,