Description <br> Description: <br> Excellent Performance --- This converter adapter features high inverter frequency, fast response, small size, light weight, low energy consumption <br> Adaptable --- High efficiency and energy saving, with a strong adaptability, such as low temperature, high temperature, humidity, corrosion, dust, vibration, etc. all kinds of environment <br> Stable --- Work steadily and appliable for regulating a wide range of voltage; the range of anti-voltage fluctuation is wide, the ability is strong, the control precision is high <br> Security Design --- With reverse connection, overflows and short circuit protection, and reliable <br> Convenient to Install --- The modular design of circuit structure are convenient for fast installation <br> Specification: <br> Input voltage: DC 36-72V <br> Output voltage: DC12V <br> Output current: 10A <br> Fit for: Electric Scooter, horn, LED, hernia lamp, instrument panel, etc <br> red wire:input positive <br> yellow wire:output positive <br> Black:negative <br> Size：90mmx50mmx33mm(not include wire) <br> Package Includes: <br> 1 Piece DC to DC Buck Converter <br>