Feature: 1. Battery Powered: The LED string lights are powered by 3 AA batteries (not included), so you don't have to worry about power cords and where to plug them in. Perfect for indoor and outdoor Halloween party decoration. 2. Waterproof and Durable: The eyeball lights are made of sturdy materials that won't break easily, and are designed to withstand any weather, making them safe for indoor and outdoor Halloween decorations. 3. Real Appearance: Eyeballs and Skeletons look three dimensional and real. Easily add a spooky and cute look to your home and make your Halloween night even more memorable. 4. Two Types: There are two different types of light strings to choose from, eyeball light string and skull light string, to meet your different needs. 5. Widely Used: String lights can be easily hung on wall, pumpkins, yards, gardens, porches, fences, etc., free from the shackles of plugs, perfect for Halloween parties, carnivals, celebrations, etc. How to Use: LED string light has a battery box, open the battery box to load 3 AA batteries, turn on the switch can be used. Specification: Item Type: Halloween LED String Lights Material: Plastic Battery Type: AA battery x3 1.5V (Shipped Without Battery) Package List: 1 x Halloween LED String Lights Note: Manual measurement, the product has 1 to 2cm error, but we will try to avoid the error factor.