This Jabra Pro 920 Mono wireless headset is designed for usage in contact centers and offices. It features active noise cancellation and a single on-earpiece design. The headset is optimized for use with Cisco, Avaya, and Unify desk phones and has a conference call capacity of 4. The battery life lasts up to 12 hours and has an indicator for charge alert. The headset has a fixed boom arm type and leatherette ear cushion. The wireless technology is Bluetooth 5.0 and has a DECT standard of DECT 1.9. It comes with a 3-month manufacturer warranty and is compatible with Jabra Direct software.