Feature:1:IP68 waterproof and shockproof design, suitable for different outdoor harsh environment.2:Aluminum Outer Case material, long term stable and reliable.3:With overvoltage,overcurrent overheating protection4:High quality thermal silica potting, waterproof, dust-proof, shockproof effect5:Easy to install.Specification:Condition: 100% Brand NewShell Material: AluminumInput Rated Voltage: DC 12VInput Voltage Range: DC 10V ~ 16VOutput Voltage: DC 19V 8AOutput Rated Power: 152WConversion Efficiency: 95%Working Temperature: -40 ~ +80Waterproof Rate: IP68Size: 74 x 74 x 32 mm/2.91inches*2.91inches*1.26inchesFixing Hole Diameter:5mm/0.2 inchesHole Center Distance:65mm/2.55 inchesWeight:approx.260gNote:1.Please make sure there is sufficient input supply voltage and power,in order to ensure that the module can output enough voltage and power.2.Please take with an average load, do not merge,if there are multiple output cables in the output port.3.You need to pay attention to make the power module cool,if output is up to the maximum current value.4.In strict accordance with characters wiring, fuse the input voltage polarity,must not reversed, or it may damage the power supply module, when the output voltage polarity is reversed, it may damage electrical equipment5.Please allow 1-3mm difference due to manual measurement.Package Included:1 x DC/DC Converter Regulator