Feature:High Power Short Circuit ProtectionOver Current ProtectionSurge ProtectionBuilt-in Insurance, Using SaferSpecifications:Input Voltage: 36V-72V Output Source: 10A Working Voltage: Curren; curren; 100W (please use W this power)12V short circuit protection to protect the vehicle cableWiring Description: DC: red+, black-, yellow outputInput section: red is positive, you can access the electric door lock switch to the line output terminalA black wire is negative common; Output section: yellow line positive 12V, black line is negative; Suitable for: Two high power electric motorcycle equipments such as xenon vacuum tubes Size: 9 x 5 x 3.2cm / 3.54 x 1.97 x 1.26inchNote: Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you make a bid, due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1x E-bike Electric Converter Adapter