BOSS AUDIO MRBT140 Marine Wireless, Bluetooth Enabled, Weather Proof speaker (Silver Speaker Grills) Weather Proof iPX4 Rated, 7 x 3 Portable Speaker 3.5 mm Aux Input, On/Off Switch, Track/Volume/Play/Pause/Phone Controls Lithium Ion Rechargeable Battery for up to 8 Hours of Play Back With Micro USB Charging Port Includes 3.5 mm Audio Cable, USB Micro Charging Cable, Carabineer Clip Bluetooth hands free & Bluetooth Audio Streaming - play music and apps like Spotify/Pandora wirelessly Sold Individually 3 Year Platinum Dealer Warranty