Details: -PD3.0 & QC 3.0 Fast Charging Equipped with a 18W(max) USB C Power Delivery port and a 18W(max) USB A Charging Port with Quick Charge 3.0, supporting all prevailing fast charge mode, which means this car lighter usb adapter can fast charge all popular phones, including Apple or Android devices. -Ainope Adaptive Soft Charging Technology Aiming to support faster charging speed and healthier battery protection, Ainope cigarette lighter usb charger adopts soft start charging plan which could automatically adjust power delivery and determine the correct power requirements of the device that s connected to it. Moreover, when charge two devices at the same time, the output of each port will be adjusted to 15W(5V 3A) for safer charge. -Sleek and Convenient With tiny thumb-sized body, Ainope car lighter usb adapter is sleek and its shell is made by robust zinc alloy which can protect better against scratch, and perfectly blend with most of car cigarette lighter socket. Non-disruptive LED on the USB port ensures nighttime charging is effortless. -MultiProtect Safety System This usb to cigarette lighter adapter is certified by RoHS, CE, and FCC and adopted soft start charging plan. The surge protection, overvoltage protection, short-circuit protection, overheating protection and more advanced safety features keep all your devices safe. -Compatible devices Designed for all popular USB powered devices and PD supported devices from Apple products( Except Macbook ) to Android phones, tablets, cameras, smartwatches, E-readers, headphones and Bluetooth speakers, and more. -Specification Dimensions: 1.6 x 0.9 x 1.1inch 46*20*27mm Input: DC 12V-24V Total Power Output: ＜36W Weight: 34g 1.19oz