JBL pure bass - experience the stereo sound with your all-weather companion/ this wireless speaker features a built-in noise and echo cancelling speakerphone for crystal clear conference callsYour music, non-stop high-capacity 3000 mAh rechargeable battery lasts up to 12 hours on a single charge keep that party going all day long Quality sound, wherever you go - charge four is fully waterproof (IPX7) so live free from worry of rain or spills/Elegant design for pools or the beach -go ahead, dive in Share the playlist with wireless bluetooth streaming, connect your device (i.e tablet or smartphone) and enjoy high-quality stereo sound Items delivered:1x JBL Flip four portable wireless speaker in black/amplify your party with JBL connect+ (connect more than 100 enabled devices/power adaptor ) and charging cable included.Take music on your adventures with this portable speaker from JBL. As the  battery powered and comes with a 10-hour battery life,  perfect for using around the campfire in the evening or blasting out a motivational playlist as you kayak across a lake.And if you and your friends are all spread out in different boats, they be able to hear all your tunes clearly too, since it also got booming bass.Plus, it matter when water gets in your boat, since the splash proof fabric will keep it protected.