1. This flexible strip light low voltage DC12V & DC24V lights,pls don't connect it to AC110V / AC220V.
We have matched power supply and for this strip lights.
2. We also provide controller for the strip lights.
3.Pls take the voltage drop into consideration when install,the length of voltage drop is 4.5m for 24V and 2.5m for 12V.
4.We recommend you cut each 1m.
5.It's IP67,but could not been installed underwater.If you need IP68 strip lights pls check our IP68 series.
Each 25m packed in one roll,each 4rolls packed in one CTN,the CTN dimension is 34x33x33CM,11KG