1Multi Functional Control: This device offers convenient control for your car radio, DVD player, and Android navigation system. No manual operations are necessary, allowing you to concentrate on safe driving. 2Enhanced Driving Safety: It enables you to keep both hands on the steering wheel and minimizes distractions, making your drive safer and aiding in better vehicle and traffic control. 3Convenience at Hand: Manage your car's multimedia system and navigation right at your fingertips. Enjoy your favorite music, navigate your routes, or watch DVDs without removing your hands from the wheel. 4Wireless Control: With a completely wireless connection, experience peace of mind without the hassle of tangled wires. The setup is quick, the connection is reliable, and the control is effortless. 5Wide Compatibility: This steering wheel control button features a universal design that works with most car radios, DVD players, and Android navigation systems. Suitable for various car models.