Waterproof Radio, Antenna, and 2 Speakers
AM/FM/WB/Aux
Battery backup, built in timer, amber or green backlight
Radio: 5.25"W x 3.25"H x 2"D
Speaker dimensions: 5.25"W x 3.75"H x 3.75"D each
Speakers are Pyramid 2022SX, 200 W, 3 way mini box 
12V power
12" rubber mast antenna with 5' coax