Product Type: Wireless Headset + Charging Stand, Colour: Black, Condition: Brand New, Weight: 282.1 grams/9.9 oz, Charging Time: 120 Minutes (Max), Operating Range: Up to 30m/100ft, Headset & Mic.Bandwidth: Wideband, Connection: USB/Bluetooth, Talk Time: Up to 10 Hours, Standby Time: Up to 15 Days, Bluetooth Wireless Tech: Bluetooth 4.0, Paired Devices: Up to 8 Trusted Devices. Jabra EVOLVE 65 UC Mono Headset (With Charging Stand) is one-eared wireless headset that has been optimised for Unified Communciation. The headset has dual connectivity, allowing it to be connected to two devices at the same time.