Features: Converts your Car lighter socket in to a dual usb outlet Compatible with most devices PDAs Mobile phones Mp3 etc Patented circuit board designed to protect your devices Certified by RoHS CE and FCC with surge protection overvoltage protection and more advanced safety features keep all your devices safe Cigarette lighter usb charger can charge two devices simultaneously. Charge Car Plug With blue LED indicator light lets you know the status of the charge Universal for all devices devices that can be charged using a USB/PD cable. This CAR ADAPTER will automatically stop charging when full charge to maximize the safety of your devices. This DUAL PORT TYPE C CAR CHARGER Made from fireproof and heatproof materials solid full metal body features exquisite texture.