Boat Stereo with IPX5 Waterproof Design: The compact marine bluetooth receiver stands out with marine grade waterproof feature for durability against dust, humidity, and saltwater exposure, suitable for harsh marine environments, as well as off-road vehicles such as boats, motorcycles, ATVs, UTVs, SUVs, RVs, Golf Carts, Harvesters, and Excavators Bluetooth Audio Streaming: Instantly connect via Bluetooth, the marine gauge radio could stream music from Bluetooth-enabled devices cellphones or MP3 player and support popular music streaming services like Spotify and Pandora 3 Inch Digital LCD Display & Illuminated Keypad: This bluetooth boat unit features high-contrast color display, which let you easy to read time, channel, song’s name even under the sun. HD Video Playback & Backup Camera Input: The golf cart radio supports 1080P video playback and video output for a headrest monitor display to the passengers in the back seat.