MC420B

weatherproof ha ha

ir sicks installed couldn't here when i was open road riding after first ride washed bike taking care not to get water on unit but I guess some moisture reached unit and it hasn't worked since if you don't mind throwing away money this is your unit if not keep shopping only reason I gave 1 star is zero stars is not an option however with this unit it should be thx for allowing me to waste money boss education can be expensive I guess