Soundcore by Anker, AeroFit Open-Ear Headphones Execellent Used Condition Comes in original box with all parts included From the Soundcore website: "Air-Like comfort with open-ear design. Ultra-soft materials with a gentle finish. Snug and secure fit with flexible ear hooks. Extra stability via detachable neckband. Robust bass via 16.2mm oversized drivers. True spatial audio and LDAC technology support. IPX5 water-resistant with SweatGuard™️. TCO Certified: For Better Sustainability."