btfarm 12 Pack Fairy Lights Battery Operated, 2M 20 LED Small String Lights

Battery Operated with Included Cells: Powered by 2 x CR2032 batteries already installed in each mini light set, these battery fairy lights need no plug socket or extra purchase, so you can decorate anywhere from bedrooms to party tables instantly, and each set lasts around 48–72 hours with a screwdriver included for easy battery replacement
IP65 Waterproof Light String: The LED wire section is rated IP65 for dependable indoor and outdoor use, helping resist moisture and light weather better than non-protected craft lights, so your décor keeps glowing on balconies, patios, window displays or floral arrangements. PS: battery case is not waterproof
Mini Vase Battery Case with Hanging Hole: Designed with a neat mini vase style battery box and practical hanging hole, it looks more decorative and stores more discreetly than bulky holders, so you can hang the lights on walls, windows, balconies or gift displays with less visual clutter, plus the insulating tab switch design makes setu