Poly Pulsar 590E Bluetooth Headset, Wireless, 20 - 20000 Hz, 3.45 oz (97.7 g), Headset
Poly Pulsar 590E Bluetooth Headset. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Headphone frequency: 20 - 20000 Hz. Wireless range: 393.7" (10 m). Weight: 3.45 oz (97.7 g)