Description: High speed and stable transmissions: Mini Car Media Adapter adopts 5.8 Giga Hertz transmissions technology, which is faster and more stable,ensuring smooth connection with the car systemAutomatic connection function: Auto Car Adapter automatically recognizes and connects when getting on the car, no data cable or manual Steps is required, no need to repeat the settings after the first connect, easy to useCompact and portable design: Car Interconnection Box is light and compact, easy to install and carry, suitable for long-term useCompatibility: Auto Car Adapter, For Android System phones and is suitable for models that Built in this functionEasy to use: Auto Car Adapter is simple to operate, no complicated settings are required, and it is easy to connect the phone to the car system Specification: Material: ABS Size Chart: 4.74cmx2.5cmx0.51cm/1.87inchx0.98inchx0.20inch Package Includes: 1 Auto Car Adapter Note: Please allow slightly errors 1-2cm differences due to manual measurement.