Like new, Ultimate Noise Cancelling Life P3; true wireless noise cancelling Soundcore by Anger 50H Playtime; thumping sound Pocket size charging case Dark navy blue color Comes with several size ear tips and full instruction guide booklet Charged once but not used... I'm a senior and find the technology confusing! From Anker site: Multi-Mode Noise Cancelling: Sync the noise cancelling to your location for an optimized experience. Transport, Outdoor, and Indoor modes are each tailored to block out irritating background noises in each environment.