Weather Proof iPX4 Rated, 7" x 3" Portable Speaker</br>3.5 mm Aux Input, On/Off Switch, Track/Volume/Play/Pause/Phone Controls</br>Lithium Ion Rechargeable Battery for up to 8 Hours of Play Back With Micro USB Charging Port</br>Includes 3.5 mm Audio Cable, USB Micro Charging Cable, Carabineer Clip</br>Bluetooth hands free & Bluetooth Audio Streaming - play music and apps like Spotify/Pandora wirelessly</br>Sold Individually</br>3 Year Platinum Dealer Warranty</br></br>Product Description</br></br>Fully maximized is the term Boss audio use for the marine and outdoor products that are weather proof. Boss audio integrates high-tech, state-of-the-art waterproofing materials Plus special UV coatings for plastic surfaces, Coated circuit boards and connections to protect the product against the harsh outdoor elements and resist corrosion. IPEX is a rating standard indicating a product's level of protection against water. It ranges from No protection (IPX0) to water splashing against the enclosure (IPX4) to complete immersion in water (IPX8) and close-range, continuous high pressure, high temperature spray downs (ipx9k).</br><br/>http://www.amazon.com/gp/product/B00IBI51Q6