At the 2023 International CES, Cleer Audio unveiled its the latest version of its pioneering open-ear design headphones, the Arc II. These true-wireless (TWS) earphones are characterized by their open-ear design with flexible hinges. The design allows for a more secure grip around your hear, and enables the use of larger drivers. The Arc II gets 16.2 mm graphene diaphragm drivers for deeper lows. The hinge is utilized to add larger batteries, and on a full charge, the Arc II offers up to 8 hours of playback on their own, and up to 27 hours added by the charge-case. The IPX4 water- and sweat-resistant earphones come with touch-based controls for playback and volume; and can be configured via an iOS or Android app. Body colo options include light gray and black.