This Uniden 8355+1 Cordless Phone with 2 Handsets can be linked via Bluetooth to your mobile phone allowing you to make and receive calls on your mobile using the cordless handset. You can conference call both your mobile call and landline on the same phone for your convenience. It features a long range extender so you can walk around and complete other tasks while you talk. It has a USB charging point so you can charge your mobile as well. Dual mode Bluetooth allows you to pair up to 4 mobile phones at the same time.