Rich sound Deep bass, crisp mids, and clear highs, delivered by our open-ear headphones' 20 x 11.5mm racetrack drivers and audio-engineered BassTurbo technology. Enjoy full-resolution wireless audio, enhanced by LDAC. Stay connected. From chat to traffic, stay in tune with your surroundings with the AeroFit 2 open-ear headphones. Enjoy your favorite soundtracks while keeping an eye on everything going on around you. All-day comfort Experience unparalleled breathability and comfort with our open-ear headphones. The non-intrusive design with air conduction technology boasts a dual-curved surface, and soft, adjustable ear hooks so you can wear them all day without pressure. Clear and hassle-free conversation Enjoy clear calls wherever you are with noise cancellation algorithm, wind noise reduction technology and four microphones. Transparent calls 4 beam-forming microphones and an advanced AI algorithm pick up your voice while filtering out noise. Even on busy streets, you'll be heard effortlessly on important calls. Hassle-free charging Place the case on a wireless charger for a hassle-free, fully charged charge. With 10 hours of uninterrupted music playback on a single charge, worry no more, extended to 42 hours with the charging case. Features Uncompromised Audio Immersion: Enjoy an unparalleled listening experience with Soundcore's open-ear headphones, featuring 20mm × 11.5mm racetrack drivers, BassTurbo technology, and Hi-Res LDAC audio for deep bass, clear mids, and vivid trebles. All-Day Comfort and Awareness: Boasting a non-intrusive design with air conduction technology, a double-curved surface, and soft, adjustable ear hooks, these headphones offer unrivaled breathability and comfort for extended wear, while keeping you attuned to your surroundings. Seamless Connectivity and Clear Calls: With wireless connectivity and 10 hours of playtime (extendable to 42 hours with the charging case), these headphones ensure hassle-free listening. Additionally, the 4-mic array with advanced AI algorithms ensures crystal-clear calls, even in noisy environments. Durable and Water-Resistant: Crafted from premium materials like PC+ABS+LSR, these IP55 sweatproof headphones are built to withstand active lifestyles, making them ideal for sports, office, and daily use.