【✨Instant Purchase OK✨Free Shipping✨Same-Day Shipping✨】 #nanairo☆fleamarket ←View all items✅ Amplifies audio up to 30dB, supporting the transition from "hearing" to "clearly understanding." This allows for a clear understanding of the content. With 16-channel support, the sound quality is exceptionally clear. Each channel handles a specific frequency range, achieving a natural sound transition. This ensures clear conversations and crisp sounds even in complex environments. Three sizes of ear tips are provided, allowing you to choose the size that fits your ears comfortably, preventing them from falling out or leaking sound. Furthermore, the close-fitting ear tips effectively suppress sound leakage. In addition, an advanced algorithm suppresses unwanted sound reflections, achieving clear hearing. The collaboration of ear tips and the algorithm provides triple protection against howling! Equipped with Bluetooth 5.3, it easily connects to iOS and Android devices. You can comfortably enjoy music playback, calls, and video viewing with this single device. Furthermore, it can be linked with smartphones, laptops, tablets, and BT TVs, allowing simultaneous connection of two devices. Switching instantly with one tap makes your busy days even more convenient! Features a hearing test function that provides optimal hearing for individuals. Easily perform the test with the dedicated app, and the results are displayed clearly in a graph. Based on this data, the sound is automatically adjusted, and fine-tuning is also possible with the equalizer. With 10-level volume adjustment, fine settings are possible, achieving optimal hearing. It also supports independent left and right volume adjustment, allowing comfortable use with a balance tailored to each ear. The dedicated app is intuitive to operate, and settings are completed smoothly. Furthermore, equipped with the latest OTA technology, updating to the latest software from the app is easy. It always provides optimal performance. Supports fast charging, with 3 hours of use from a 10-minute charge. Up to 12 hours of continuous use on a single charge, and up to 36 hours when combined with the charging case. It can be used with peace of mind even during long outings or busy daily life. Equipped with four modes optimized for various scenes. The advanced noise-canceling function achieves clear sound in any environment. 0453