Bone Conduction Headphones with Hearing Aid Function: DenDen (DenDen) <Hear Sounds Without Using Eardrums> Wireless Earphones Hearing Aid Bluetooth Lightweight Brand New, Unopened 【Comfortable Conversations】The hearing aid function clearly picks up and delivers the sound of conversations. Even for those who have difficulty hearing or when the conversation partner is at a distance, smooth conversations are possible without having to raise your voice. *Due to the nature of general bone conduction earphones, sound transmission may be difficult if there is an impact on the inner ear. 【Solves TV Volume Problems】By placing the hearing aid near the TV, it collects and delivers the sound. Comfortable viewing is possible "without excessively raising the volume." 【Easy Operation】Power on by long-pressing the button. When the power is turned on, a voice will announce, "Power on." No app installation is required, and Bluetooth connection is easy. 【Pursuit of Convenience】Also usable as Bluetooth bone conduction earphones. The open-ear design allows you to hear the surrounding sounds easily, making it ideal for running and cycling. Designed to minimize sound leakage.