Open Office/Hybrid Worker; 4-Mic Hybrid ANC/DECT & BT Hybrid Wireless Technology; 4-Mic Noise Cancellation&Acoustic Shield Technology 3.0; Up to 185m Wireless Range; Built-in Busylight; DECT Mode: Up to 16 Hours; Bluetooth Mode: Up to 32 Ho

Open Office/Hybrid Worker; 4-Mic Hybrid ANC/DECT & BT Hybrid Wireless Technology; 4-Mic Noise Cancellation&Acoustic Shield Technology 3.0; Up to 185m Wireless Range; Built-in Busylight; DECT Mode: Up to 16 Hours; Bluetooth Mode: Up to 32 Ho