The JBL LIVE 780NC are wireless over-ear headphones designed for mobile use, featuring a closed-back design in a blue finish. They deliver Hi-Res certified audio through 40 mm drivers, utilizing the JBL Signature Sound profile to cover a wide frequency range from 10 Hz to 40,000 Hz. To help you focus on your music in noisy environments, these headphones include active noise cancelling and four built-in microphones for clear voice pickup. Constructed from ABS plastic and PU leather, the headset weighs 260 g and offers a comfortable fit for long listening sessions. You can manage your audio via touch controls or physical buttons for power and volume, while Bluetooth 6.0 provides a wireless range of up to 10 meters. The 2-channel multipoint connection allows you to switch easily between two devices, and a 3.5 mm mini-jack with a 1.2 m cable is available for wired listening. Powering the experience is an 870 mAh lithium-ion battery that provides up to 80 hours of playback, ensuring you rarely have to worry about charging. When the battery does run low, a USB Type-C port allows for a full recharge in about 2 hours. These headphones are well-suited for commuters or students who need a long-lasting, noise-isolating solution for their daily audio needs.