MB Quart PSAP-2 PSAP-2 Waterproof Dash-Mounted Accessory Plug

• USB & 3.5mm inputs with RCA & USB extension cable ;• Dash-mounted ;• Waterproof rubber cap to seal connectors ;• Mounting hole dia: 1" ;• Mounting depth: 1.5" ;• Works with GMR-1, GMR-2 & N1-RFBT ;• Includes 10ft cable;