Safe Protection: With a built-in power management chip, the UGREEN Type C Car Charger not only offers fast charging speed but also prevents your devices from being exposed to over-voltage, over-current, over-temperature, short circuit, etc. Kindly Note: When two ports are used at the same time, plugging the second device or unplugging it will render a short charging pause for the connected device. This short pause is due to the power redistribution of the car charger. Universal Compatibility: Suitable for all 12V/24V small cars and large truck sockets. Compatible with most USB powered devices like iPhone 14/ 14Pro Max /13/13 Mini/13 Pro/13 Pro Max/12/12 Mini/12 Pro/12 Pro Max/11/11 Pro/SE, iPad Pro/Air/Mini, Samsung Galaxy S23/S23+/S23 Ultra/S22/S22+/S22 Ultra/S21/S21+/S20/S20+/S10/S9/S8/S7/Note 10/Note 20 Ultra/10/Plus/9/8, Google Pixel 4/4XL/3/3XL, Nintendo Switch, Dash Cam and more. Ultra-Compact, Small and Mighty: The housing made of an all-aluminum alloy offers better scratch resistance, heat dissipation, attractive design, and long service life. A super-small design allowing sit nicely flush with the cigarette lighter, perfectly saving space. Dual-Ports Fast Charging: Equipped with a 20W Power Delivery USB C Charger and 18W Qualcomm Quick Charge, the UGREEN car charger adapter can charge two devices simultaneously. Built-in smart chips automatically assign power to each port when two devices are charged to prevent your devices from being damaged when charging with the massive power input. 20W PD Fast Charging: UGREEN USB C car charger supports the fast charging of your devices. With a power of up to 20W at the PD connection, you can achieve the desired quick-charging effect for your PD-enabled devices. It can fully charge your cell phone device by 60% in 35 minutes.