Jabra Engage Headset and accessory pack (Convertible), EMEA/APAC, Wireless, Office/Call center, 40 - 16000 Hz, 18 g, Headset, Black Jabra Engage Headset and accessory pack (Convertible), EMEA/APAC. Product type: Headset. Connectivity technology: Wireless. Recommended usage: Office/Call center. Headphone frequency: 40 - 16000 Hz. Wireless range: 100 m. Weight: 18 g. Product colour: Black