Welcome to our store! Function: This USB power charging cable connects directly to your car's OBD2 port, allowing you to charge devices with a USB outlet. Multiple Protections: Features overcurrent protection and short-circuit protection, with a waterproof design for stable and reliable use. Special Design: Designed to free up your cigarette lighter socket and provide 24-hour continuous power to your dashcam via the OBD connection. Application: Suitable for retrofitting power supplies for vehicle-mounted equipment such as driving recorders and GPS navigators. Easy Installation: Installation is very simple, just plug and play, no complicated tools required, convenient to use, and saves you effort. Item Type: USB Power Charging Cable Material: ABS+metal Input Voltage: DC8-40V Output: DC5V/2.1A Length: Approx. 48 cm/18.9 inches Fitment: Universal fit for cars with OBD 1 x USB Power Charging Cable Customers are our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.