High Quality of LED Lamp With Long Worklife, Great Luminanting Angle ... Extrude Aluminum,Groove reflection, toughened glassAbstract heat type: Whole lamp, LED working temperature < 45Light Source: power LED, ... light, Bus Station light,Sport Ares light, Wall lamp, Garding light, Building light,Tree light, Tunnel ... 60° C, increase the lifetime of the lamp greatly.2. Radiation Aluminum as the case material ...