The Retell 145 Telephone Recording Adapter plugs neatly into your existing BT telephone socket. It will produce constant and clear quality when used with any machine that has a microphone 3.5mm input jack.  

Key Features 

• Clear two-way conversation recording
• No power required, simply plug in and record
• Can be easily unplugged for home and office use

What's in the Box

• Retell-145 Telephone BT Recording Adapter only works with BT Analog Lines (1 Metre 3.5mm)