Acer x960 Smartphone User Guide 77Chapter 8: Accessories andTipsThis chapter shows you how to use accessories with your Acerx960 Smartphone, as well as provide useful tips for when youare using your Acer x960 Smartphone.Using the stereo headsetYour Acer x960 Smartphone comes packaged with a stereoheadset with built-in microphone for handsfree use whenmaking calls.To use the headset, plug it into the mini USB port at the bot-tom of the unit.When the headset is plugged in, all audio is routed to theheadset, and the speakers are turned off.• To answer an incoming call, press the silver button onthe microphone.• Adjust the volume with the integrated volume wheel.• End the call by pressing the silver button again.Using a Bluetooth headsetYour Acer x960 Smartphone’s Bluetooth functions make it fullycompatible with all Bluetooth headsets. This allows you to usethe unit handsfree when making calls, without the inconve-nience of wires.