iDATALINK MAESTRO HRN-RR-GM4 Steering Wheel Controls Adapter in Select GM Cars dc power supply Voltmeter: /

Voltmeter: /

Midrange Speaker

Package Dimensions: 24 x 10

Video Resolution: 1280 x 390

Marine Features:

iDATALINK MAESTRO HRN-RR-GM4 Steering Wheel Controls Adapter in Select GM Cars dc power supply Voltmeter: /Brand New iDATALINK MAESTRO HRN RR GM4 Steering Wheel Controls Adapter in Select GM Cars Key Features: Allows installation of a new receiver with an iDatalink port in select GM vehicles (also requires the Maestro ADS MRR module) Retains the use of your steering wheel audio controls Retains OnStar and Bluetooth hands free operation Displays engine performance data on touchscreen Product dimensions: 4. 7 x 7. 8 x 2 inches Product weight: 8. 9 ounces