FEATURESMarine-grade speakers in IP66 Patent Pending enclosure providing 100% waterproof, dirt proof and dustproof audio500 watts of peak power output8 marine grade speakers: 2 tweeters, 4 mid-range and 2 side mounted woofersTwo internal independently sealed cavities for true left and right stereo soundBluetooth 5.0 for long range reliable wireless connection to smartphoneEcoCast allows up to 50 soundbars to be connected together or connect to any ECOXGEAR speaker with the EcoCast feature.Integrated on speaker controls: Power, mode (Bluetooth/FM/Aux in), volume, skip FWD/Back, Ecocast, lights, BluetoothBuilt in microphone for speakerphone calls.Multi-color LED s backlight all 8 speakers: chose from red, green, white. Sync to music, solid color on or off.Rear Facing 280 Lumen LED light bar can be turned on separately from the speaker LED s. LED light bar can be white, red or YellowWaterproof 12V auxiliary power out connection cables to link other 12 volt accessoriesWaterproof Aux In con