The Way to Listen \- All Day The JBL Live 770NC wireless on-ear headphones combine powerful JBL Signature Sound with True Adaptive Noise Cancelling (ANC) and Smart Ambient technology. With up to 65 hours of battery life quick charging and auto play/pause functionality they offer convenience and comfort. Activate Alexa or Hey Google hands-free effortlessly switch between devices and enjoy crystal-clear calls with beamforming microphones. The comfort-fit fabric headband and carrying pouch make them perfect for daily use. Plus the JBL Headphones App allows personalized sound adjustments. **Features** \- Bluetooth 5.3 With LE Audio Supported \- True Adaptive Noise Canceling with Smart Ambient \- Up to 65 hours of battery life and speed charge \- Alexa and Google Voice Assistant Compatible \- Multi-point connection \- 2 Beamforming Microphones for Calls \- Comfort-Fit Fabric Headband and Carrying Pouch \- Personi-Fi 2.0 Custom Sound Profiles **Content + Care** \- Live 770NC Wireless Over-Ear Adaptive Noise Cancelling Headphones \- USB-C Charging Cable \- Detachable Audio Cable \- Carrying Pouch \- Warranty Information \- Quick Start Guide **Size** \- Battery Life: Up to 65 hours (BT on and ANC off) \- Battery Charge Time: 3 hours from empty \- Weight: 0.56 lbs