● Answer and end a call
● Reject a call
● Call waiting,Redial
● Call id display
● Received call log,Wireless earpiece
● Dsp technology
● Built-in speaker
● Built-in microphone
● Volume control
● Call switching between phone and car kit
● USB port for software upgrade
● Rechargeable li-ion battery
● Full duplex\noise&echo suppression
● Up and down to search phone number