Feature:1. High color temperature, small size, low noise, low energy consumption, energy saving up to 50W.2. Fan cooling system ensures LED heat dissipation, with an average life of 25,000 hours.3. The output light spot is small, suitable for optical fiber with a diameter of 10mm.4. Perfect overheating protection, no infrared and ultraviolet radiation, convenient to use.5. Made of high quality iron and stainless steel material, durable and has long service life.Specification:Condition: 100% Brand NewItem Type: Fibre-Optical Cold Light SourceMaterial: Iron + Stainless SteelModel: KP-20YIllumination: LED White LightFiber Type: Dual Hard Tube LEDApplicable Fiber: 10mmColor Temperature: 5500KOptical Fiber Interface Diameter: 8.8mm / 0.3 inFiber Length: 550mm / 21.7 inUse Time: 25000-50000HBeam Illumination: 230000LxInput Voltage: 85-265V/AC50/60HZMaximum Power: 35WTransverse Flow Output: 1000MA (Maximum)Dimming Mode: Continuous Adjustment through DimmerCooling Method: Fan CoolingChassis Size: Approx. 230 x 90 x 160 mm / 9.1 x 3.5 x 6.3 inWorking Environment: -20~40Storage Environment: -20~40.Package List:1 x Host Box1 x Double Hard Tube LED1 x Power Cord1 x Hex Wrench1 x Optical Fiber Locking NailNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.