Connect the Android head unit to the car wiring harness using this product. The car supplies power to the Android host through this device. Includes a CAN to UART converter to connect the Android head unit to the car's multimedia control system. Provides power switch, reverse gear signal, steering wheel button control, and other functions for the Android head unit. Color: Black Material: ABS Compatibility: - Opel Astra H 2004–2009 - Opel Zafira B 2005–2014 - Opel Antara 2006–2015 - Opel Vectra C 2002–2008 - Opel Corsa D 2006–2014 - Opel Meriva A 2003–2010 Package Contents: 1 x Radio Power Cable 1 x Radio ANT Cable 1 x CAN-Bus Box Note: Light reflection and different display settings may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3 cm.