Giới thiệu Set 2 Dây Cáp Chuyển Đổi Đầu Cắm 3.5mm Sang Rj9 Chuyên Dụng
3.5mm TRRS female jack. 4P4C male plug Great for home businesses,offices,call centers,and more Eliminates the need to have more than one headset For CISCO IP phone headset jack for models:6921,6941,6961,7931G,7940,7941G,7942G,7945G,7960,7961,7961G,7962G,7965G,7970,7971,7971G,7975,7975G,7985,7985G,8941,8945,8945G,8961,8961,9951,9971,etc. P LANTRONICS M10,M12,M22 & MX10 Vista. Item Type:Earphone Cables Model Number:Phone Adapter Cable 100% brand new and high quality! Type:3.55mm earphone to RJ9 phone adapter Length:31cm colour:black Material:PC+ metal Package Contents: 2* Earphone Adapter CableOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.