AC24V-DC12V Power Supply Module Converter Regulator for Car Audio 3A Features: 1. . 2. Flame-retardant plastic case for low heat generation. 3. Potting process, waterproof, dustproof, moisture proof and shockproof, suitable for all kinds of harsh environments 4. Suitable for car audio, motor, LED display, photovoltaic panel, electric fan, etc. 5. It has overcurrent protection, overload protection, short circuit protection, etc.   Specification: Condition: Model: AD12003B Output Current: 3A Output Power: 36 W Conversion Efficiency: Up To 95% Working Temperature: -40~80℃ Cooling Mode: Natural Heat Dissipation Weight: Approx. 82g / 2.9oz   Package List: 1 * Power Supply Converter