Color/finish: classic black Brightech's Ambience Pro Solar Powered String Lights creates a beautiful backyard atmosphere where you can sit back, relax, and enjoy your evening. These Edison-style string lights give off a warm, nostalgic glow so you can come home after a busy day and enjoy your very own retreat. They feature the standard high-efficiency shatterproof LED S14 1W plastic bulbs (with heat resistance up to 122 degrees Fahrenheit) and the rubberized flexible cord that is thicker than traditional rope. The 27-foot lights feature 12 bulbs that are spaced 20-inches apart, whereas the 48-foot lights feature 15 bulbs that are spaced 3-feet apart; both with the capacity to connect up to 8 strands. With 6 feet from the Solar Powered panel to the first bulb and an additional 3 feet at the opposite end, the lights can offer the flexibility you need to fit the dimensions of your space. the lights also feature a detachable Solar Powered panel with an on/off switch located on the back. The built-in photocell senses light, turning on your lights automatically at evening time so that you can enjoy your beautiful outdoor lights without any of the hassles. the lights last 5-6 hours on a full charge. Indirect sunlight may provide some charge as well. Thanks to Brightech's WeatherTite (TM) technology, these gorgeous lights are waterproof/weatherproof to a commercial grade. Include the perfect glow to your evening when entertaining your guests or add that romantic touch to your dinner date. Measures approximately 288in x 3.5in x 4.5in Black Plastic base Requires 12 LED bulbs; included Hardwire Installation hardware included UL approved Imported