Product name: 2021 new smart identification single port PD interface car charger with 45W Type C interface, which can charge laptops in 20V modeProduct model: AOC4045Product lighting: blue + amber (Note: the backlight is blue in the uncharged and normal charging mode, and the LED backlight is amber in the PD fast charging mode.)Hole size: 29.30MMProduct size: about 50.2*36.6*36.6mmProduct weight: 28 gramsWorking voltage: DC 12/24VProduct material: ABSProduct power: 45W MaxProduct output:5 modes, in the application, the corresponding charging mode is ligently identified according to the user device5V/3.0A9V/3.0A12V/3.0A15V/2.25A20V/2.25A (Note: This mode needs to be connected to the power supply voltage greater than 20V)Wiring mode: there are positive and negative signs on the bottom, "+" connects to the positive pole, and "-" connects to the negative pole of application: suitable for trucks, RVs, es, boats, motorcycles, etc. with a voltage of 12-24VFeatures1. Compatible with the latest PD devices on the market (for hone / for ad / for Android / for Nintendo for Switch)2. Quickly charge your for hone / for Android phone from 0% to 50% in 30 minutes3. It can charge Ulbooks, books and book Air (ar 2018) in 20V modeNote: 20V / 2.25A mode can only be realized when the input is> 20VPatented color changing technology (amber-fast charging)