Description: 【2 in 1】: The auto wireless adapter can convert wired to wireless & wireless Auto, suitable for phones with wireless Auto functionality (running 11+) 【Compact Size】: Compact and portable car interconnection box, size approx. 8cmx4.6cmx1.3cm/3.15inchx1.81inchx0.51inch, will not take up too much space, easy to install and use 【Wide Compatibility】: The auto wireless adapter is suitable for factory wired vehicles from 2016-2025. Includes both USB A to C and USB C to C cables to fit various car models and brands. (Not for Volvo and Not for BMW at this time) 【Plug and Play】: The car interconnection box maintains the original 4 control methods: voice command, touchscreen, rotary knob, and steering wheel controls. Supports online upgrades and technical assistance 【Stable Performance】: The auto wireless adapter with the latest 4.0 version features built in 2.4G Bt and double band modules for enhanced stability and reduced latency, ensuring real time navigation and music streaming Specification: Material: ABS plastic, PC Size Chart: 8cmx4.6cmx1.3cm/3.15inchx1.81inchx0.51inch Package Includes: 1 Set Auto Wireless Adapter Note: Please allow slightly errors due to manual measurement and different packages.