Edison Vintage Bulbs with warm white glow, the outdoor globe string lights create a nice ambiance for different occasions, backyard, house, terrace, pergola, patio, bistro, café, restaurant, malls, party, weddings,Christmas trees,etc Easy installation, extendable design with end connectors, you can link more sets to cover a large space (maximum length:3000ft（30strings）) One LED bulb is only 0.25W, lower cost but brighter than other tungsten bulb Waterproof material, all weather protection,no need to worry about rainy day The bulb shell is made of plastic, it won't easily break when accidentally fall off Attached one spare bulbs in the box, you can change the bulb by yourself if it goes out.