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. Battery Life 10 hr IP Rating IP54Color Orange, Black Overall Length 4.1" (10.4 cm) Connectivity Wireless, Range: 32.8' (10 m) Indoor/Outdoor Indoor/Outdoor Overall Height 4.2" (10.7 cm) Overall Width 1.6" (4.0 cm) Included Includes 1/8" (0.4 cm) Stereo Auxiliary Cable and USB-C to Standard USB Charging Cable Special Features Wireless, Magnetic Hanging Strap, Speakerphone Type Bluetooth Wireless Speaker Wattage 3 Enclosure Material Plastic (Black) Polycarbonate-365, Overmold (Orange) Thermoplastic Polyurethane T3185; Strap: Thermoplastic Polyurethane T3170 Weight 9.5 oz (269 g) Material Polycarbonate/Thermoplastic Polyurethane Application Speaker, Speakerphone Drop Protection 9.8' (3 m) Number of Lithium-Ion Cells 1 Battery Weight 46 g Battery Type Lithium-Ion Style_Name Magnetic Strap Maximum Volume Sound Level: ‰¥80dB at 1 - 2 kHz; at 1m Distance; Sound Range:180Hz to 13KHz Charging Time 5 to 6 hr Batteries Lithium-Ion Lithium Content (mAh) 2150 mAh