Features: 1. Converts 8-40V DC input to a stable 5V 5A output. 2. Internal circuit board features precision SMT technology, offering protection against water, dust, and shock. 3. Module housing made of flame-retardant silicone material with low heat generation during operation. 4. Built-in safety protections include overvoltage, overcurrent, overheat, and short circuit protection. 5. Ideal for use with car LED screens, monitor cameras, fans, water pumps, motors, routers, and other 5V electronic devices. Specifications: Model: GYVRM-K240505 Type: DC-DC Non-isolated Step Down Module Input Voltage: 8-40V (compatible with 12V/24V systems) Output Voltage: 5V ±0.25V Output Current: 5A Maximum Output Power: 25W Conversion Efficiency: Up to 96% Dimensions: 63 x 32 x 18mm (2.42 x 1.26 x 0.71in) Mounting Hole Diameter: 4mm (0.16in) Hole Spacing: 56mm (2.20in) Weight: Approximately 46g (1.6oz) Package List: 1 x Buck Converter Note: 1. Due to variations in monitor displays and lighting conditions, actual product color may differ slightly from images shown. 2. Please allow slight measurement deviations due to manual measurement.