Features •Telephone recording adapter that taps a phone •Record or tap a phone from all extensions on the same line •Suitable for any home or office where the telephone lines are ****ogue •This telephone recording adapter can be used with any MP3, pocket digital or cassette recorder with a 3.5 mm microphone socket •Built-in double adaptor so you can plug your phone into the same socket •Convenient cable length of 2 m, long enough for hard to reach phone sockets •Contains an electronic barrier to protect the user from any high or dangerous voltages on the telephone network