Skullcandy Ounce+ Wireless Bluetooth Speaker - Ipx7 Waterproof Mini Portable Ultra-Portable and Lightweight- Enjoy your summer essentials without the hassle of carrying a heavy speaker. Skullcandy's mini Bluetooth speaker is ultra-portable and lightweight. 18 Hour Battery Life- With 16 hours of playtime, the Skullcandy Ounce+ holds enough juice to keep the party going all night long. IPX7 Waterproof- Don't let a little rain or water ruin your fun. This weather resistant, adventure-ready powerhouse can be submerged in up to 1 meter of water for up to 30 minutes. Nylon Carry Strap- Includes a built-in hanging strap, so it?s easy to carry, store, and to keep track of. Strap the small bluetooth speaker to your bike or your backpack to enjoy your latest playlist headed to class, out running errands, or just hanging at a friend?s place. True Wireless Connection- Pair two Ounce+ Bluetooth Speakers wirelessly for an even more immersive listening experience with your friends and family.