セアボル ダイヤモンドX1(ブラック)

I used to feel anxious in group settings, especially when I couldn't catch everything being said. The Cearvol Diamond X1 changed that. I can now follow along without second-guessing myself, and it’s made me much more confident in social situations.

The Cearvol Diamond X1 does a great job boosting speech without making everything else too loud. When I watch documentaries, I can hear the narrator clearly—even when there’s background music. It used to be hard to follow the dialogue, but now it’s actually relaxing.

I wish the “TV mode” had a shortcut button, but once it’s set in the app, it really makes a difference. Perfect for anyone who enjoys learning without straining to listen.

I’ve got an iPhone, and my wife uses a Samsung. The Cearvol Diamond X1 paired with both of our phones without a hitch. No app crashes, no weird setup steps—just smooth connection.
The only time we ran into a small hiccup was when both phones were nearby—it didn’t always auto-connect to the right one, so we had to manually pick the device. But honestly, that’s pretty minor. Still impressed with how well it works across both platforms.

I used to have one of those cheap PSAP devices, and honestly, they didn’t help much—just made everything louder, including the noise. The Cearvol Diamond X1 just feels like a real hearing aid. Voices sound clearer, background noise is toned down, and I can actually follow conversations again.

The price is higher than a basic amplifier, sure, but the difference in quality is obvious.

The instructions that came with the Cearvol Diamond X1 were super clear—lots of pictures and step-by-step guidance. My parents aren’t tech-savvy at all, but they figured out how to use it right away without calling me for help.