Marine Stereo with Waterproof Boat MP5 Radio Player, Bluetooth, FM, Am RDS, Yacht Gauge

How to install? (1) Cut a hole in the board at least 3.75 inch depth. (2) Slide the included spring washers B over the screw posts A and attach the screw posts to the back of the radio. (3) Complete the wiring connections and make sure it's connected properly.

(4) Insert the unit ...How to install? (1) Cut a hole in the board at least 3.75 inch depth. (2) Slide the included spring washers B over the screw posts A and attach the screw posts to the back of the radio. (3) Complete the wiring connections and make sure it's connected properly.

(4) Insert the unit into the mounting hole. (5) Place the "u" bracket C over the screw posts and secure the radio to the using the included hex nuts D. (6) Cut the score marks E to fit the brack length for your application.

Hign-concerned Chemical : None Output Power : 50W Voltage : 12V Model Name : MS-50RV Display