606 Ft DECT&BT Headset Dect & Bluetooth dual-mode wireless headset, enabling seamless plug-and-play applications in multi-devices (IP phone, PC, Cell phone). DECT Tech bring superior 606 ft long range, higher density, and safer calls.

Noise-cancellation Headset 3x noise cancelling mic and Acoustic Shield Tech 2.0, auto-block background noise. Advanced stereo tech delivers full dynamic sound quality, and achieves immersive & interactive communication.

Extended Battery Life Headset with DECT base offers extended talk time, Bluetooth mode-26H (mono), 32 H (dual), DECT mode-14H (mono), 16H (dual),1.5H fast charging time. On ear headset can perform energetically after a short break.

Ergo Work Headphones Ergonomically designed adjustable headband, nano breathable and soft material to minimize ear pressure. Visual busylight office phone headset ensures you stay focused on your conversation without interruptions.

Yealink Teams/UC Certified Headset Yealink Manufacturer offer 2-year , backed by professional customer service and a technical team, that aims to provide better services.

Part Desk Phone Compatible List--Connect via USB Cable YealinkT58W,T54W,T57W,T53,T44W,T34W,T43U,T46U,T48U,MP56/58/54; GrandStream GXP2170/2624; Cisco 8861; Poly VVX350/401/411/450/600; AvayaJ189 3-Party Phone via EHS62 / Telephone cable Optional Accessories YealinkT27G,T29G,T4XG; Poly VVX311/310/400/410/250 Cisco 8851,7962,6945,7821,6871; Mitel6867i; Avaya9608,9621G,J139/179/189;