IPx7 Watertight and floating Fusion WS-SA150 portable marine stereo. With FM/AM radio and USB input. Built-in Bluetooth for smartphone and compatible audio streaming. Endowed with Fusion-Link remote control function which allows to control the stereo with a Garmin watch or a compatible bluetooth device. Complete with rechargeable battery with a duration of 20 hours at a moderate volume. It can be mounted on Activesafe watertight floating storage units to keep safe valuable items such as smartphones, keys and wallets.