Feature: 1. This voltage converter uses an aluminum alloy heat sink shell, which is integrally formed, which has better heat dissipation. 2. Potted with silica gel, has excellent performance, has good thermal conductivity, and has good tightness. 3. Adopting sophisticated production technology, this voltage converter has high frequency, high ripple, and special filter capacitors. 4. Has the characteristics of high integration, high reliability and high stability, which can improve work efficiency. 5. Made of high quality materials, this voltage converter is sturdy, durable, not easily damaged, and has a long service life. Specification: Item Type: Voltage Converter Material: ABS Product Model: EA25 5V Input Voltage: 12V, 24V Output Voltage: 5V Output Current: 5A Output Power: 25W Shell Size: Approx. 64 x 53 x 20mm / 2.5 x 2.1 x 0.8in Waterproof Grade: IP68 Working Temperature: -40-85℃. Package List: 1 x Voltage Converter Note: 1. Please correct wiring and installation, and confirm that the positive and negative polarities of the input and output are correct before powering on to work.2. The battery power at the input end is within the input voltage range and the power is sufficient to ensure the normal operation of the power converter.3. Please install it in an environment with good ventilation and heat dissipation. Avoid over temperature protection of the power converter caused by heat accumulation.