Experience the versatility of the Voltage Converter Regulator. This compact device allows you to convert voltage, making it compatible with a wide range of devices. Its stable output ensures that the voltage remains steady, protecting your devices from voltage and ensuring their optimal performance. Designed for car use, it provides a reliable power supply for car devices, allowing you to enjoy uninterrupted usage. Its small size and easy installation make it convenient for use in various settings. Additionally, it is designed with high efficiency and energy-saving features, providing a stable power output while minimizing energy consumption. Features -Color:Black -Material:ABS -Size:16.50X6.50X1.50cm/6.48X2.55X0.59in -Input voltage: 12V (22V max) -Output current: 4A(Short time) -Switching frequency: 340KHz -Load adjustment rate: ±0.5% -Operating temperature: -40 degree centigrade to +85 degree centigrade -Output voltage: 3V 4.2V 5V 9V -Conversion efficiency: 96%(max) -Output ripple:30mV(max) -Voltage regulation: ± 2.5% -This compact device allows you to convert voltage, making it compatible with a wide range of devices. -Its stable output ensures that the voltage remains steady, protecting your devices from voltage and ensuring their optimal performance. -Designed for car use, it provides a reliable power supply for car devices, allowing you to enjoy uninterrupted usage. -Its small size and easy installation make it convenient for use in various settings. -Additionally, it is designed with high efficiency and energy-saving features, providing a stable power output while minimizing energy consumption. Package list: 1 x voltage stabilizer