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;