The ACEFAST B1 car charger allows you to charge two devices at the same time. It supports fast charging, reducing the time it takes to fully charge your devices. Supports fast charging functions: PD3.0, PPS, QC3.0, AFC, FCP and other protocols to shorten the charging time of devices. Simultaneous charging of two devices thanks to USB-C and USB-A connectors. It can also be used for emergency PD fast charging of notebooks with USB-C connector. Compact size and lightweight design make it easy to carry and store the product. Zinc alloy provides strength and durability. Cable not included. Specification: Manufacturer: ACEFAST Model: B1 Power: 20W + 18W = 38W Input: DC 12V-24V Output: USB-C: 20W, USB-A: 18W Connectors: USB-C, USB-A Supports: PD30W, PPS, QC3.0 / QC2.0, AFC, FCP and other charging protocols Material: zinc alloy Dimensions: 28.6 * 28.6 * 46.4 mm Weight: approx. 42 g Cable: not included