Enjoy beautiful music in silence without the hassle of tangled cords with Denon's Globe Cruiser AH-GC30 wireless headphones with active noise cancellation. Featuring Bluetooth 5.0, 3 different noise cancellation modes (office, air, and commute), tap to listen ambient mode, 15 minute instant charge. A 15 minute charge provides over 4.5hrs of playback time. The AHGC30 overhear headphones eliminate the need for a cable, connecting wirelessly with your smartphone, tablet or portable music player. Featuring elegant and contemporary European styling, the AH-GC30 headphones deliver superb sound quality along with exceptional noise cancellation, reducing ambient noise by 99. Equipped with the latest aptX HD, including aptX Low Latency and Clear Voice Capture, the AH-G320 headphones feature soft memory foam earpads that provide a supremely comfortable fit. Playback time 20hrs. Includes leather carrying case, airline cable adapter, 3.5mm Aux Cable, and Micro USB Charging Cable.