Through the RJ9 socket to 3.5mm plug Cable transfer, you can use the RJ9 interface to transfer the home phone microphone to the mobile phone.
Female RJ9 to Male 3.5mm plug headset adapter converts RJ9, RJ1, RJ22 Headset to most smartphones with 3.5mm Headphone Jack.
Please sure this 3.5 to rj9 headset Buddy is not support for CISCO, AVAYA 16XX 96XX,SNOM,Grandstream,Yealink,Panasonic phones.
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