Q: How is the long-term reliability of the waterproof performance ensured? A: The core waterproof design includes: Silicone gasket + threaded locking structure Waterproof driver By jackydeng001|2025-02-25T03:20:09+00:00February 25th, 2025|LED Wateproof Downlight| Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: jackydeng001