Bone conduction sound amplifier, Bluetooth, for conversations, headphones, for seniors, over-ear, lightweight, easy to operate.

[Bone Conduction Hearing Amplifier + Bone Conduction Bluetooth Earphones]: These earphones are both Bluetooth earphones and hearing amplifiers that allow you to hear ambient sounds. When used as Bluetooth earphones, you can listen to music or answer phone calls. When switched to hearing amplifier mode, they can assist with everyday conversations, or you can listen to books or TV sounds. Recommended for those who find in-ear hearing amplifiers uncomfortable or unsuitable. [Bluetooth Wireless Connection Compatible]: Find Model X 19 on your mobile phone and click to automatically pair. You will hear a sound [connected], indicating a successful connection. If X 19 is not found, press and hold the power button for about 6 seconds while the device is powered off; you will hear a sound [Pairing], and the device will enter pairing mode. Bluetooth 5.3 compatible. [Automatic Switching Between Sound Amplification and Bluetooth Modes] When powered on, it defaults to sound amplification mode, allowing you to hear external sounds. When the mobile phone is detected being operated or making a sound, the earphones automatically switch to Bluetooth mode. After about 3-5 seconds, if the mobile phone is not being operated or making a sound, the earphones automatically switch back to sound amplification mode. It's easy and convenient to use, perfect for the elderly. [Bone Conduction Technology] Sound is transmitted to the inner ear nerve through bone vibrations, eliminating the need to wear eardrums. There's no need to insert speakers into the ear canal, providing a comfortable and open listening experience. Because it doesn't block the ear canal, you can still clearly hear ambient sounds even while wearing headphones. [Compact, Lightweight, and Waterproof] These earphones are extremely lightweight, weighing only about 29g, making them comfortable to wear for extended periods. They can also be used while wearing glasses. They are IPX5 waterproof and dustproof, so you can use them without worry even if they get slightly wet, such as during exercise with sweat or while cycling in the rain. [Operating Time]: Equipped with a 250 mAh polymer lithium battery. A full charge takes 2 hours, and the usage time is up to 15 hours. You don't have to worry about running out of power even when you're out. [Easy Operation]: The three buttons are multi-function buttons, including volume up (next track) and volume down (previous track). The package includes a concise and easy-to-understand instruction manual in Japanese.