Experience the best in hi-res audio with the Soundcore by Anker Space Q45 over-ear Bluetooth headphones. They're equipped with 40mm drivers developed by Soundcore and enhanced by LDAC technology to produce powerful, detailed audio. They use adaptive noise cancelling technology to reduce almost all background noise for clearer sound experiences. | Soundcore by Anker Space Q45 Over-Ear Noise Cancelling Bluetooth Headphones - Black