The Bose Sound Link Micro Bluetooth speaker delivers sound so good for a speaker its size, you’ll never leave it behind. Proprietary Bose technology produces loud, clear sound—even outdoors—thanks to its custom-mounted transducer and passive radiators. All from a speaker that’s at home in your hand. It’s also waterproof from the inside out, has a soft but rugged exterior and tear-resistant silicone strap, so it’s ready to take with you on all life’s adventures. Attach it to your backpack or cooler, and don’t worry if it falls on the sidewalk or in the sand. And if you drop it in the pool, just dry it off and keep playing. Enjoy up to six hours of play time with a rechargeable lithium-ion battery.