Length of Lights: 2m; LED Qty: 20 LEDs; package: 2 packs; power Source: battery powered( 3 x AA batteries not included) Fully bendable: easily bent and shaped around almost everything else. Even DIY in all kinds of creative way that your imagination tells you! Safe & Eco-Saving: Only 1. 5W output, 20 times brighter and 75% more efficient than the average. Remains cool all night and completely safe for your kids and pets to touch without worrying about being hurt. Waterproof: indoor & outdoor use. This battery Fairy lights can be immersed into water with vivid Lights stays. Without any worry of moisture, weather damage or short circuit. Utral Long Span: Life span up to 30000+hours, and we off you 12 months guaranty.