1、Waterproof and Dustproof: The voltage regulator has waterproof, dustproof, which is not easy to be affected by moisture, stable and shockproof 2、Protection Function: The converter regulator has over temperature protection, input reverse connection protection, short circuit protection 3、Heat Dissipation: The converter regulator has high conversion efficiency, low calorific value, and the aluminum shell has good heat dissipation 4、Scope of Application: The DC converter regulator can be used in LED displays, motors, speakers, media, toy cars, etc 5、Aluminum Alloy: The voltage regulator is made of aluminum alloy material, which is wearable and durable, and has a long service life Item Type: DC Converter Regulator Material: Aluminum Alloy Conversion Efficiency: 91% Output Current: 3A Output Power: 15W Load Modulation Frequency: <2% Ripple and Noise: 22mVp-p No Load Loss: 1mA Working Temperature: -40℃ to 80℃ Waterproof Grade: IP68 Input Wiring Type: 20AWG Output Wiring Type: 20AWG Applicable: Automobile, Ship, Yacht, Railway, Aviation, Instrumentation, Communication, Wind Energy Photovoltaic System, LED Field 2 x DC Converter Regulator Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia