Experience unparalleled audio with the Denon PerL Pro True Wireless Earbuds. Featuring Masimo Adaptive Acoustic Technology (AAT) for personalized sound profiles, Qualcomm aptX Lossless technology for CD-quality audio, and Dirac Virtuo for spatial audio, these earbuds offer an unmatched listening experience. They adapt to how you hear and support lossless audio over Bluetooth wireless technology. Key Features: - Personalized Sound: Masimo Adaptive Acoustic Technology (AAT) creates a unique hearing profile perfectly tuned to your ears. - Full Uncompressed Audio: Discover uncompressed sound with both lossless and spatial audio technologies. - Noise Cancellation: Choose quiet with adaptive active noise cancellation or hear your surroundings with Social Mode. - Denon Signature Sound: Experience Denon's signature sound quality, hand-tuned for a vivid and spacious audio experience. - Extended Battery Life: Up to eight hours of earbud battery life per charge, with three additional charges in the case and wireless case charging. - Customizable Controls: Four fully customizable touch inputs on each earbud for play/pause, track skipping, volume control, and more. - Durability: Rated IPX4 for weather and sweat resistance, making them ideal for workouts or rain. - Clear Voice Calls: Best-in-class voice calls with Qualcomm aptX Voice and eight microphones for superior voice pickup. - Multipoint Connectivity: Connect to two devices simultaneously. In the Box: - Wireless Charging Case - USB-C Charging Cable - Set of Ear Tips - Manual