Energy Saving LED Outdoor String Lights: 48 ft long string lights with 15 energy saving, high efficiency 2 watt LED standard base bulbs. 3' between bulbs and up to 20 strands for connections. Brightech porch string lights are approved for residential and commercial lighting and they never get hot even after being on for hours. (Please NOTE: Bulbs are dimmable, dimmer sold separately. Made for use with 110v only.) Commercial Grade Weatherproof Patio String Lights: Brightech's Ambience Pros hanging lights string contain our own WeatherTite technology - withstood winds up to 50MPH, rain & snow. The rubberized flexible heavy-duty cord withstands the wear of indoor and outdoor use. The core is UL listed. Confidently leave these lights on display year round. Flexible Installation & Widely Used LED Patio Lights: Brightech outdoor decorative yard lights are the perfect decoration for balcony terrace, garden, bistro, bedroom, living room, pergola, gazebo, tent, barbecue, city roof, market, cafe, Christmas, dinner, wedding, birthday, party etc. Brightech string lights are easy to assemble, plug to play. You can string them straight, or wrap them in trees for unique shapes. Elegant & Romantic Ambience: Brightech indoor outdoor string lights use S14 vintage Edison Bulbs. Install this hanging lights string with old-fashioned filaments to give off a warm, old-time glow so that you can come home after a busy day and enjoy your very own retreat. Make your pergola, porch or other space to be an enticing, relaxing and soothing retreat with Brightech LED outdoor lights. A Thoughtful Present for Every Stage of Life: Searching for a remarkable gift? Look no further! Our commercial grade string lights are the ideal gift for students, mothers, fathers, partners, spouses, children, kids, or parents for Back to School, Off to College, Graduation, Halloween, Christmas, Birthday, Winter Holiday, Mother's Day, Father's Day, Wedding, Anniversary and Business Achievement. The Warranty: Our string lights are built to last, and we stand behind that. That's why we offer an industry-leading 3-year limited warranty on all purchases from Brightech USA, including any defects, malfunctions, or sudden failures to your lights. If you experience any trouble with this string light set, don't hesitate to reach out to our all-star customer support for help. Brightech Ambience Pro - Waterproof LED Outdoor String Lights - Hanging 2W Vintage Edison Bulbs - 48 Ft - Creates Bistro Ambience in Your Gazebo, Back Yard - White