The UGREEN CD130 Dual USB Car Charger is a unique accessory created using quality materials and high-tech electronic components.SAFE PROTECTIONThanks to the built-in intelligent circuit, this portable car charger protects your devices from short circuits, overheating, overcurrent, and overcharging, ensuring high performance and reliability.CHARGE 2 DEVICES SIMULTANEOUSLYYou can charge two smartphones simultaneously at full power. Charge USB-C phones and tablets and standard USB devices with one car charger.HOW DOES THIS 2-PORT USB CAR CHARGER WORK?1. When only one device is connected, both USB ports of the mini car charger support QC 3.0 / 2.0, AFC, FCP fast charging protocols. In addition, the USB-C port also supports PD 3.0/2.0.2. When 2 devices are connected, this charger will charge them simultaneously with a maximum output power of 24W.METAL MATERIAL FOR FASTER HEAT DISSIPATIONUnlike many plastic chargers, this charger is made of flame-retardant aluminum alloy to ensure maximum safety. Good heat resistance makes charging safer.PERFECT FOR YOUR CARDon't be afraid of bumps even when driving on rough roads. The spring-contact design can ensure the stability of the charger.EASY TO PLUG AND UNPLUGThe USB car charger does not block anything next to the cigarette lighter socket, unlike a larger mobile phone charger; The edge-ridge design ensures easy insertion and removal from the car cigarette lighter socket.