Features HOW IT WORKS This DC converter can convert car DC voltage 36V-72V to 12V 10A output. Electronic Power Module The step-down converter can be used to power 12V electronic devices. Compact and Portable to Use - Compact size and light weight, the DC-DC converter is easy to install. Durable to use: stable performance, long service life. CUSTOMER SERVICE We stand behind all our items with warranty and promise to offer you the best customer service. If you have any problem with our DC-DC power converter, please contact us by email, we will try our best within 24 hours to reply to you. Specification: Type: DC-DC Power Supply Modulation Method: Pulse Frequency Modulation (PFM) Input voltage: 36-72 V. Output voltage: 12 V. Output current: 10A Work efficiency: 92% Output Ripple Noise: 1db Output Voltage Accuracy: 3% Voltage regulation rate: 2% Load adjustment rate: 4% Operating temperature: -45~80℃ Package weight: approx. 110 g/3.9 oz. Red wire: Input + Black Wire: Input - Yellow wire: Output + Blue Wire: Output - Package list: 1 x DC converter Package List