Injection Module adopts ABS material as its shell. There is transparent epoxy resin around the lights with good insurability. Comprehensive performance is good with excellent electrical performance, impact strength and wear resistance, chemical resistance, moisture content , shaping and excellent machining technology. It is completed through injection in one time. It solves the problem that no uniform sealing, dirty shell and LED stand out of the glue etc. It is simple artwork with good appearance and short lead time as well. It has good cold resistant available for -20 40°C. There are 3M adhesive tape and screws for customers to fix it in easy installation. It is widely used for emitting letters, advertisement, indoor decoration ,partial lighting, etc. Data: Part NoLM5003LM5001LM5004LM5002LED Quantity3 Pcs3 Pcs4 Pcs4 PcsInput voltageDC 12VInput current0.0223 A0.0453 A0.1197 A0.0888 AInput Power0.268W0.544W1.436W1.065WPower factor>0.9Power efficiency>90%Projection distance±1mLuminous20.1642.94858.6753.8Lighting efficiency>80%color temperature6000±500KColoration IndexRa>75Ra>75Ra>80Ra>80Working temperature-20 40°CStorage temperatureThe storage temperature is -25 60°C in no operating modeLife Span>30000HrsMaterialABS & epoxy resinDimension68.2*19.5*5.7MM68.2*19.5*5.7MM54.8*33.2*5.9MM54.8*33.2*5.9MMNet weight8g8g12g12gIP RankIP65Quantity1/20Warning: Please do not connect power supply when the light is still in box. Please do not connect high voltage before the installation, and make sure that the fixture connect the earth. Change the protection cover completely if it was broken. Pay attention to anti-fire, anti-electricity and anti-shake. Notice: Caustic or dissolvent chemicals may damage the protection crust. Normal working temperature : -35°C-40°C, if overrun the range, it will effect the lifespan of lamp. Storage temperature is -25 60°C If you operate it with other components not from us , we have no responsibility when something happened.