10pcs Rj11 Socket Adapter Two Way Telephone Line Splitter for Landline

Note: the two-core telephone line can also be used normally when plugged into this product, telephone separator, telephone line splitter; Phone socket adapter--when any telephone is talking, other telephones can hear and listen at the same time, phone splitter landline; Single to double socket converter--during the call, whether other phones are off-hook or not will not affect the call status of the caller, plug in phone landline splitter; Landline splitter--when you need to dial an outside line, you can directly dial any phone, cable splitter; Telephone plug adapter--this splitter is suitable for common landline telephone, easy to install and use, phone connector

What's in the box
10 x Audio & Video Cable Adapters & Couplers