10PCS Telephone Adapter Splitter for Landline Phones Dual Port Wall Socket

Phone jack splitter: during the call, whether other phones are off-hook or not will not affect the call status of the caller, telephone socket; Phone splitter: replace your old or broken rj11 phone line splitter with a new one, telephone line splitter; telephone splitter: when any telephone is talking, other telephones can hear and listen at the same time, cable splitter coupler; Internet landline splitter: convert one telephone jack into two, and connect telephones, fax machines, pos machines, modems and other equipment at the same time to avoid the trouble of plugging and unplugging the telephone line, phone jack splitter for landline; Phone line double adapter: when you need to transfer to another phone during a call, you only need to put the phone to be called -hook state, double telephone adapter

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