[FAQ] Q: How to install the mermaid curtain lights? A: Flexibly use zip ties to attach it to your curtain rod, or use 3M adhesive hooks to hang it on flat surface (mounting hardware not included) Q: How to avoid tangling during installation? A: Hang the main wire first before removing the twist tie from 12 vertical strands, then take the twist ties off the hanging string lights. Q: If the curtain included? A: No, the product does not include the sheer curtain. Q: How to control the fairy curtain lights? A: Push the In-Line Dimmer Switch to adjust the 6 steps of brightness or turn on/off the fairy lights. Q: If this curtain string light has the Timer? A: No, but you could connect the fairy string light with your own Timer Plug. [Note] 1. The Product is String Lights, Not Include a Curtain. 2. USB Charger is Not Included. 3. White buckle is to fix the main power cord, can't be cut, or the string lights will be separated!!! [Specification] Color: Pink, White, PurpleSize: 4.9ft (W) x5.1ft(H) Input: DC5V, Safe USB Powered (Charger is not included) Power Cord Length: 9.8ft Dimmable: Yes, 6 Steps