... dissipation 2, Waterproof 3, CE,RoHS Certificate 4, IP65 LED Guardrail Pipe LightModel: HB-U50RGB114Material: PC outer covering, aluminum baseHousing ... computers, let the computer synchronous control digital tube.Advantage LED guardrail tube adopt imported chip, high brightness LED, totally-sealing waterproofing ... joint connection, products are installed easily and quickly. LED Guardrail Pipe Light