Features: Experience fast charging on the go with this 12V/24V USB car charging featuring a built in 3.45m USB cable, delivering 5V3A output for smartphones, tablets, and car navigation systems. Equipped with 5V ports and intelligent current distribution, it simultaneously charges two devices while ensuring optimal speed and safety via over current, over voltages, and short circuit protections. Designed for driver, frequent travelers, and enthusiasts needing efficient power solution for mobile devices, and in car electronics during journeys. Optimize your vehicle's charging setup for road trips, daily commutes, or professional driving scenarios with its compact design and extended cable reach. The blue LED lit USB port and 8V 36V compatibility make this car charging adapter a space saving essential for modern vehicles and portable gadgets. Specifications: Input Voltages: 8V-36V Output Voltages: 5V Output Current: 3A Component: Plastic+Metal Cable Length: Approx. 133.86inch(340cm) Color: Black Package Includes: 1x USB Charging Cable note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.