Body only Regular price: 27,880 yen This is the product name for the ear cuff-type earphones "OpenDots ONE" sold by Shokz. It uses air conduction instead of bone conduction, and is characterized by being able to be worn without blocking the ears. It has IP54 dustproof and waterproof performance and supports Bluetooth 5.4. Wearing method: Air conduction type, ear cuff design that does not block the ears. IP54 rating: Dustproof and waterproof performance. Bluetooth: Supports Bluetooth v5.4. Connection distance: Up to 10 meters. Sound quality: In addition to high-quality sound, it also features an immersive mode (?) by Dolby Audio. Automatic recognition: There is an automatic recognition function that has no distinction between left and right, allowing you to put it on either ear just by taking it out of the case. Please purchase only if you understand that this is a used item. Feel free to contact us.