POLY BackBeat 500

BACKBEAT 500 SERIES\n\nWith BackBeat 500 Series wireless headphones, enjoy up to 18 hours of deep, rich sound on a single charge and a lightweight, cushioned design that lets you listen in comfort.\n\nListen more, charge less\n\nFrom commute to class to coffee shop, listen on the go without missing a beat. Get through your day with up to 18 hours on a single charge. DeepSleep mode helps conserve power when you’re not using your headphones. And when you don’t have a place to recharge, listen uninterrupted with a 3.5 mm backup jack.\n\nBring music to life\n\nDon't just hear your favorite tracks, feel them. 40 mm drivers and advanced acoustic technology deliver audio balance and deep, rich sound—whether you’re listening to music, watching movies, or taking a call.\n\nMove freely with a lightweight design\n\nNo matter how long your days are, your headphones won’t weigh you down. Soft memory foam earcups not only isolate sound, they rotate to lay flat so you can wear them comfortably around your neck for hours.\n\n18-HOUR BATTERY\n\nGet through your day on a single charge with up to 18 hours of wireless listening.\n\nIMMERSIVE AUDIO\n\nAdvanced acoustic technology delivers the right balance and deep, rich sound.\n\nEASY ON-EAR CONTROLS\n\nPlay/pause, skip tracks, adjust volume, and easily take calls with one touch.\n\nMEMORY FOAM EARCUPS\n\nAll-day comfort and sound isolation lets you listen for hours.