💡【G40 Plastic LED Bulbs】All string light bulbs use upgraded plastic bulbs instead of traditional glass bulbs. When used outdoors, the bulb will not be easily blown out or broken by the wind, keeping you and your family safe. In addition, provides 2 free replacement bulbs. 💡【Energy Saving】 Our outdoor string lights are equipped with LED bulbs, which generate less heat and last longer than tungsten bulbs. Each LED bulb consumes 1W, equivalent to a 10W tungsten bulb, saving more than 85% of your electricity bill. 💡【Independent Lighting】50 bulbs are connected in parallel, even if one of the bulbs is damaged, the other bulbs are still lit. EU certified power plugs are safer for use with lights. 💡【Safety 【Low Voltage】The input voltage of the string lights is 100-240V, and the output of the consumer bulb is 24V, which is safer when using, and there is no need to worry about electric shock for pets and children. The bulb is IP45 waterproof, can withstand bad weather, no need to worry