Features: Effortlesslys connect your external radio devices with this adapter cable for your vehicle. Made from high quality materials, this durable and reliable cable ensures reliable radio transmission. Designed for car owners, music enthusiasts, and drivers who need hands free calling or voice navigation. Enjoy your favorite music on the gos by connecting your smartphone, MP3 player, or other radio devices. The built in microphone allows for convenient phone calls or voice guided navigation. Upgrade your car radio system with this versatile adapter cable. Whether you're commuting or going on a road trip, this accessory is a must have for any driver seeking enhanced radio connectivitys. Specifications: Material:ABS Size:As Picture Shown Color:Black Style: with microphone/without microphone Microphone line length: 150cm Voltage input: 5v~12vDC Operating current: 600mA Standby current: 20mA Signal to noise ratio: 90dB Frequency response: 20HZ-20KHZ. Working temperature: -35~75 Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1 Set Music Adapter Cable