please see the following notes before purchasing1. Open wings size: 42*24*122. Please paste it on the ceiling with a large space, pushing it manually, and then it can rotate and fly when there is a power of attraction3. After operating the product, the wings will flutter, there is a small noise4. Made of plastic, there are layers in some facades, and there is a light plastic smell when it is opened for the first time, which is normal.5. In order to facilitate the installation and removal of the product, there are no nails on the battery cap.6. The battery must be prepared yourself7. Do not use a very high voltage battery, it is easy to be a short circleThis product is not expensive, and it is an ordinary product, not a boutique product, please do not continue perfection.Make sure, thank you!window.adminAccountId=251772818;