Klein® wireless Bluetooth® Speaker with magnetic strap offers great sound plus more mounting options. The flexible strap can be used on conduit, backpacks, cooler handles, belt loops, wherever you want to go. A magnet is smartly embedded in the strap allowing you to attach it to any ferrous surface. This speaker provides high quality, crisp treble and bold bass via a wireless Bluetooth® connection or wired auxiliary input. With great sound, the hands-free speakerphone and superior mounting options, this rugged speaker is essential for both on and off the job site.