32mm driver featuring JBL Pure Bass sound. Adaptive noise cancelling with smart ambient allows you to keep the nose away and be aware of your surroundings. Bluetooth v5.3. Customize EQ and voice prompts with app support. Hands-free calls with voice aware. 70hrs of battery life with speed charge (5min = 3hrs). Multi-point connection allows you to seamlessly switch between Bluetooth devices. Comfort fit and compact design.