Clearzen Star String Lights with Remote and 8 Function Battery Box: Powered by 3 × AA batteries ( not included ), the star fairy string lights with 2 pack each is 16.5 feet long with 50 bright LEDs. ( Total 33ft in 2 pack ) The thin clear wiring and lovey star-shaped LED bulbs will add a delicate and romantic touch to your personal space. Each star bulb is about 1.6 inches wide with durable, waterproof plastic construction. 8 Lighting Modes and Timer: There are 8 different modes for the lights, including waves, sequential, slow glow, chasing/flash, slow fade, twinkle/flash, and combination, as well as steady on and off. It can be controlled by the remote or the button on the battery box. Handy Remote Control: The star string lights come with a remote control, allowing you to quickly turn the lights on and off, select from 8 flashing modes, adjust brightness, and set a timer for 6 hours across the room with a 10-meter-long working range. It is convenient if the string lights are set up in a hard-to-reach location. Waterproof LED Bulbs and Adjustable Brightness: Updated battery star string lights save more energy and have a longer lifespan than traditional bulbs. IP65 waterproof wire and bulbs could decorate indoors and outdoors. Also, you can hang them over a front porch, doorway, window, headboard, or vanity - or use them as a wall decoration. Wide Decorative Uses: Perfect for indoor and outdoor parties, weddings, bedrooms, living rooms, windows, backyards, patios, porches, balconies, corridors, fences, staircases, awnings, bulletin boards, shows, bistros, pubs, cafes, hotels, flower shops, restaurants, malls, shopping centers, festival, holiday, Christmas. Clearzen Star String Lights Total 33ft 100 LED Star Fairy Lights Battery Operated for Indoor Outdoor Twinkle Fairy Lights for Bedroom Wedding Party Christmas Decor Warm White 2 Pack