Features: 1. Multi-function options: USB boost line 5V9V12V provides a variety of voltage options, which can meet the charging needs of different devices without purchasing different charging lines for different devices. 2. Wide compatibility: This USB boost cable is compatible with various types of equipment, including mobile phones, tablet computers, notebook computers, cameras, game consoles, etc., and has a wide range of applications. Material:plastic+metal Color:black Size:100cm Package include:1pcs Please allow minor error due to manual measurement. The colors may be a little difference for the different monitor display.