Features 【High-quality material】: The voltage converter adopts high-quality industrial-grade chips, with high conversion rate and good stability. Flame retardant plastic shell and silicone sealing technology, strong thermal conductivity, IP67 protection level, waterproof and shockproof. 【Intelligent Protection】: The 12V to 5V DC converter adopts an intelligent micro-processing chip, which supports over-voltage, over-current, over-temperature, short-circuit, and other intelligent safety protection. 【Conductivity】: Copper wire has good conductivity, low heat, low carbon, high conversion rate, and more power saving. 【Dual USB Ports】: Our DC-to-DC buck converter has dual USB charging ports, allowing to charge 2 devices at the same time; the DC-DC buck converter integrates a switching thin voltage regulator module, and the conversion rate is as high as 96%. 【Wide application】: The DC converter module is suitable for car stereo, radio, monitoring, LED display, electric fan and other electrical appliances, etc. Features: 1. The 12V to 5V voltage converter adopts high-quality industrial-grade chips, with high conversion rate and good stability. Flame retardant plastic shell and silicone sealing technology, strong thermal conductivity, IP67 protection level, waterproof and shockproof. 2. The DC converter adopts intelligent microprocessor chip, which supports intelligent safety protection such as overvoltage, overcurrent, overtemperature, short circuit, etc. 3. Copper wire has good electrical conductivity, low heat, low carbon, high conversion rate and more power saving. 4. Our DC to DC step-down converter has dual USB charging ports, allowing to charge 2 devices at the same time; with integrated switching thin voltage regulator module, the conversion rate is up to 96%. 5. The DC converter module is suitable for car stereo, radio, monitoring, LED display, electric fan and other electrical appliances, etc. Specifications: Type: Non-isolated step-down voltage converter Output Connector: Micro USB Input Voltage: DC12V Output Voltage: DC5V Output Current: 3A, 2.5A(no need to enhance heat dissipation for long time use) Output Power: 15W Max. Efficiency: >95% Operating Temperature: -40℃ to 80℃ Overall Length: 50cm/19.7in Block Size: 6.4*2.7*1.4cm/2.5*1.1*0.6in Weight: 41g(approx.) Package Includes: 1 x Voltage Converter Package List