Klein Tools’ 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. Rugged rechargeable Bluetooth® wireless speaker offers crisp, clean sound and multiple mounting options Connects wirelessly up to 32-Foot (10 m) or via a wired auxiliary input (aux cable included) Hang by the integrated hang hole or secure the mounting strap around conduit, handles or bags Mounts with a powerful magnet embedded in the strap Able to answer calls hands-free with the built-in speakerphone 10 hours of use from a rechargeable battery; energy saving powers off after 10 minutes of inactivity LED light indicates connectivity and battery level Rugged speaker rated IP54 dust- and water-resistant and 10-Foot (3 m) drop test Size: 4.1" X 4.2" X 1.6" Weight: 9.5 oz Klein Bluetooth® Speaker with Magnetic Strap AEPJS2