DIGITAL DISPLAY :The digital battery display on the air 31 earbuds let your periodically check the battery status of your earbuds, so you know.
DIGITAL LIGHTING : Earbuds Sync application support on allows you to find your lost earbuds even in the dark, digital lighting and change the conveniently.
NEW TECHNOLOGY :ENC Intelligent Communication wireless noise canceling technology and Five microphone units with frequency ranging from 100HZ -10KHZ.
AUTO PAIR : Automatic pairing technologys used as Enc wireless noice cancellation bluetooth headphones for calling music gaming school running wirleless earbuds gamingThe Earbuds 745 earbuds have a play of 40-50 hours of total time including 15-20 hours of earbuds playing time.