With Smart Ambient's adaptive noise cancellation, you can concentrate on your studies or get into your groove without any interruptions. Additionally, Ambient Aware and TalkThru enhance background noise and voice sounds so you can hear the world around you without taking off your headphones. The JBL Headphones app makes it simple to switch between these Ambient Sound Control modes. Using LE Audio with Bluetooth 5.3: Use the newest Bluetooth technology to stream JBL Pure Bass Sound in high definition wirelessly from your smartphone. Use the JBL Headphones app's Smart Audio & Video feature to maximize Bluetooth performance by choosing the Audio or Video modes for the best sound quality and gaming and video output, respectively. (*) accessible through an OTA update at