Back-up memory saves your customized settings when there is no continuous power supply, Dual Bluetooth connectivity lets you connect two smartphones simultaneously, Dual USB ports let you connect your smartphone and USB device simultaneously,

Enjoy deep, clean sound from a powerful amplifier with a 2 ohm speaker load option, whether you are out at sea or on your off-road adventures. In addition to its anti-corrosive coating and UV-resistant finish, an incorporated back-up memory saves your customized settings for good with no power supply; meaning wherever your adventure takes you, your music can join too.