Headphones Poly

office, overhead, open, wireless, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h

office, one earphone, overhead, closed, wireless, USB A, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, battery: up to 13 h, with case + - media mode,

office, one earphone, overhead, open, wireless, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h

office, overhead, closed, wireless, USB A, Bluetooth v 4.2, radio channel, active noise cancellation, 20 – 20000 Hz, battery: 700 mAh, up to 13 h, with case + - media mode,

office, overhead, open, wireless, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h

office, overhead, closed, wireless, Bluetooth v 4.1, 20 – 20000 Hz, 32 Ohm, battery: 360 mAh, up to 12 h

office, overhead, open, wireless, Bluetooth v 4.1, 20 – 20000 Hz, 32 Ohm, battery: 360 mAh, up to 12 h

for active sports, in-ear, wireless, Bluetooth v 4.1, waterproof, 20 – 20000 Hz, 16 Ohm, battery: up to 6 h

office, in-ear, wireless, Bluetooth v 4.1, aptX, active noise cancellation, 20 – 20000 Hz, battery: 340 mAh, up to 16 h

for active sports, in-ear, wireless, Bluetooth v 4.1, waterproof, 20 – 20000 Hz, 16 Ohm, battery: up to 6 h, with case + charging time — 2 hours

office, overhead, closed, wireless, USB A, Bluetooth v 4.1, 20 – 20000 Hz, 32 Ohm, battery: 360 mAh, up to 12 h, with case + for bluetooth adapter

overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 4.1, 50 – 20000 Hz, 32 Ohm, L-plug, battery: up to 18 h, with case + charging time — 1.5 h

office, overhead, open, wireless, Bluetooth v 4.1, 20 – 20000 Hz, 32 Ohm, battery: 360 mAh, up to 12 h

overhead, closed, wireless, Bluetooth v 4.1, active noise cancellation

office, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 4.1, NFC, active noise cancellation, waterproof

office, overhead, open, combined, detachable cable, USB A, Bluetooth v 3.0, 20 – 20000 Hz, battery: up to 10 h

office, one earphone, overhead, open, combined, detachable cable, USB A, Bluetooth v 3.0, battery: up to 10 h

for active sports, inserts, wireless, Bluetooth v 3.0, waterproof, 50 – 20000 Hz, battery: up to 6 h

in-ear, wireless, Bluetooth v 2.1, waterproof, battery: 180 mAh, up to 5 h

office, one earphone, overhead, closed, combined, detachable cable, USB A, 1.5 m, Bluetooth, 20 – 20000 Hz, battery: 350 mAh, up to 47 h

office, overhead, closed, wired, 3.5 mm, USB A, 20 – 20000 Hz, battery: with case + adapter

gaming, PlayStation 4, overhead, closed, wired, 3.5 mm, 1.3 m, 20 – 20000 Hz, 32 Ohm, L-plug