DECT & BT Dual-Mode The innovative combination of DECT and Bluetooth headset chips, DECT achieves ultra-long wireless range, secure calls, high-density deployment, and flexible Bluetooth mobility.

Professional Work Headset UC voice assistant button, the wireless headset with mic comes with a busylight, phone control function, and quick mute setting, making communication more convenient.

606 Ft Distance The DECT base is a combination of signal base , function button, and charging stand (1.5H fast charging), and the wireless range up to 606 ft. Talk time 32H (dual), 26H (mono), music time 41H (dual), 48H (mono), standby time 195H (dual), 157H (mono).

AI Noise Cancelling Headset 3x noise reduction mic, 6x audio equalizers, equipped with Acoustic Shield Tech, maintain clear calls. Multi-device plug & play, office headset for desk phone, computer (USB link) and mobile phone (BT).

Professional headset manufacturer 2-years, professional customer service and technical team will provide you with assistance.

Part Desk Phone Compatible List--Connect via USB Cable, YealinkT58W,T54W,T57W,T53,T44W,T34W,T43U,T46U,T48U,MP56/58/54; 3-Party Phone GXP2170/2624; 8861; VVX350/401/411/450/600; J189. Connect via EHS62 / Telephone Cable Optional Accessories, Yealink T27G,T29G,T4XG; 3-Party Phone VVX311/310/400/410/250; 8851,7962,6945,7821,6871; 6867i; 9608,9621G,J139/179/189;