Packed with two 40mm speakers and a 10-hour battery, Scosche's new boomBottle ($150) is a rubber-coated, IPX4 splash proof tube designed to be used for music and speakerphone calls outdoors. Eight inches tall with a roughly 2.7" diameter, boomBottle can fit snugly into cupholders and water bottle cages with ease, or attach with a spring-loaded metal hook to a bag or belt. The peak volume level is close to JBL's Flip, with ample volume, midrange and…
