Yealink WH64 Dual Teams DECT & Bluetooth Wireless Headset with Microphone 606Ft Range,On Ear Headphones,3X Noise Cancelling Mic,32H Talk Time,Microsoft Certified PC Headsets for Work,Desk Phone

DECT&BT 606 Ft Headphones: Dual mode Dect and Bluetooth wireless headphones, allowing smooth plug-and-play applications on multiple devices (IP phone, PC, mobile phone). DECT technology provides a higher 607ft range, higher density and safer calls. AI Noise Cancelling Headphones: 3x Noise Cancelling Mic and Acoustic Shield Tech 2.0 Technology, Automatic Background Noise Blocking Advanced stereo technology delivers full dynamic sound quality, and allows immersive and interactive communication. Extended Battery Life: DECT base headphones offer extended talk time, Bluetooth mode - 26H (mono), 32H (double), DECT mode - 14H (mono), 16H (double), 1.5H fast charging time. The on-ear headphones can work energetically after a short break. ERGO WORK HEADPHONES: Ergonomic adjustable headband, breathable and soft nano material to minimize pressure on the ears. The Busylight office headset keeps you focused on your conversation without interruption. List of compatible desk phones - Connection via USB cable, Yealink : T58W, T54W, T57W, T53, T44W, T34W, T43U, T46U, T48U, MP56/58/54; Third party phones: GXP2170/2624; 8861; VVX350/401/401/4 11/11 US 0/600; J189; X5U, etc. Connection via EHS62/Telephone Cable (sold separately) Yealink : T27G, T29G, T4XG; Third Party Phone: VVX311/310/400/410/250; 8851, 7962, 6945, 7821, 6871; 6867i; 9608, 966, 966, 966, 966, 21G, J1 39/179/189; GRP2612P, GXP2135; X6U, etc.