-use solid extrusion technology for sealing thoroughly, 

 -achieving a waterproof rating of IP67Pro. 

-It adopts triode constant current, can be super-long connection, the brightness with in 15M is consistent 

even if one end is powered, suitable for large projects 

 -DC24V constant current, cuttable every 6LEDs/50mm 

 -The CCT of white can be customized as warm white or pure white or cool white