... -proof. Used in selling machine, show case, cooler, refrigerator waterproof superflux light bar LED refrigerator lightswaterproof superflux light barLED refrigerator lights Features:1. Perfect for ... connecting8. Expanded tubes9. Constant current technologyLED refrigerator lights water proof led bar Applications: Freezer, refrigerator, cooler, cabinet, show case, and selling Machine, etc.Technical ...