Concerning this item 2-in-1 Charging Cable: This handy cable allows you to charge both your tablet and smartphone at the same time, making it ideal for business and travel trips. It's perfect for keeping your space organized and carrying less when you're on the go because it's made to reduce clutter. One Port, 140W Max Charging: With a single 140W USB-C port, which is intended for maximum power delivery and ideal charging speeds, you can fully charge your 16-inch MacBook Pro (M3 Pro) to 50% in just 20 minutes. Smart Power Management: With this adaptable cable's intelligent power distribution system, you can maximize the charging efficiency of each device. Adaptable and robust: consists of a 3-foot base cable and two 1-foot sections that are adjustable using a cable slider. It is made to be durable and has a bend resistance of over 10,000.