About this item Efficient Power Conversion: This 12V to 5V 3A car power converter ensures high conversion efficiency with an integrated IC design. Its compact size paired with powerful performance provides a reliable power solution for your travels Comprehensive Protection: Your safety is our priority. Equipped with over-voltage, over-current, over-temperature, and reverse connection protection, this car power converter keeps you and your devices secure Dust and Water Resistance: Our voltage regulator stands up to dusty roads and damp environments. With potting compound technology, it offers superior dust, water, and vibration resistance for worry-free journeys Ultra-Low Power Consumption: With a static power consumption of only 2mA, this BUCK power converter reduces energy waste, extends battery life, and maintains optimal device performance even when not in use Precise Current Limiting: To better protect your devices, our car power converter feature Product Description Specifications: Input voltage: 12V (8-23V) Static power consumption: 2-3MA Conversion efficiency: up to >90% Output voltage: 5V Output current: 3A (output power = output voltage * output current) No-load adjustment rate: +1% Load regulation: +5% Working temperature: -25-80 Waterproof grade: IP68 Volume: 46*27*14MM (length*width*height) Weight: about 35G Heat dissipation method: natural heat dissipation Wire length: 13-14CM Protection functions: short circuit protection, reverse connection protection, overcurrent protection, overtemperature protection Output interface: Dual USB female heads with ears Input wire: 13-14CM 0.5 flat Output wire: 35CM No. 22 Package Includes: 1pcs DC-DC 12V/24V to 5V Converter