Energy-Saving and Dimmable Long String Lights: 150FT long String Lights come with 73+3pcs high efficiency 0.5W ST38 edison vintage style LED filament bulbs, which can dramatically reduce electricity bills compared with incandescent bulbs. LED outdoor string lights are compatible with most dimmer at the market.(Tips:Dimmer not included) Waterproof Edison Outdoor String Lights: Achin Edison string lights outdoor set with lightweight wire, IP44 waterproof rating, confidently leave lights on display year round. Edison soft warm string lights create a vintage effect, antique ambiance and romantic atmosphere. Great ideal use for yard, deck, gazebo, pergola, fence, cafe, restaurant, canopy, umbrella, Bistro lights, or anywhere you need ambient. Shatterproof ST38 Bistro Lights Outdoor: ST38 Edison bulbs are made of clean Plastic, shatterproof Outdoor String Lights are safety when touch even if drop down or blow away by the wind, bistro lights outdoor will not easily break if dropped