Active noise-canceling wireless headphones in black. Features adjustable padded faux-leather headband and ear pads. · Bluetooth 5.0 streaming · Voice assistant, custom preset, and ANC button · Battery life: Up to 30 hours with Bluetooth and ANC · Battery life: Up to 45 hours with Bluetooth · Fully charged in 120 minutes · 40 mm dynamic drivers · 20-20,000 Hz frequency response · 3.5 mm cable · USB-A to USB-C cable / L41.5 in · H8.5 x W5.5 x D3.5 in / 320 g Supplier color: Black