<ul><li>Convert any standard, non-amplified, 2.5 mm jack, 2 ring, 3 connector, hands free headset for use with your cell phone</li><li>Can be used with a Bluetooth wireless hands-free 2.5mm adapter</li><li>This is the 2.5 mm audio jack adapter piece only, and not the hands free headset.</li><li>Important: Not compatible with microphone volume adjustment, or a Microphone Mute feature.</li><li>Compatible with Samsung N105, Q105, R625, & R225</li></ul><br><br>This 2..5mm Hands free adapter allows your phone to accept any 2.5mm jack headset simply by connecting this hands free adapter to your cell phone. Using this adapter increases your headset options 100%.

2.5mm Adapter for Samsung N105, R225