Always clean and ready to use
The UV light built into the charging case effectively eliminates 99.9% of bacteria.
Protect your ears and keep your device clean.








The Cearvol engine, which utilizes proprietary audio processing technology, delivers excellent clarity and stable performance in any everyday environment.
Knowles Balanced Armature speaker to deliver a clearer hearing experience
噪音抑制
Distinguishes speech from background noise delivering crystal-clear conversations in any environment.
ハウリング低減
ハウリングをリアルタイムで予測・抑制することのより、快適でスムースな聴こえをお届けします。
音声強調
対象とする声を強調し、周囲の雑音を抑制することで、聞きたい音をはっきりと聞き取ることができます
Easy operation with just one case, convenient and comfortable
All adjustments made simple and convenient with just one charging case
Decrease the right
ear volume
Increase the right
ear volume
Choose your preferred gain level for clear, comfortable hearing
Increase the left
ear volume
Decrease the left
ear volume
Switch between different listening
environments (e.g., Restaurant
mode)
The UV light built into the charging case effectively eliminates 99.9% of bacteria.
Protect your ears and keep your device clean.
Clear, personalized hearing wherever you are
Equipped with three scene modes optimized for everyday use
Outdoor mode reduces wind and traffic noise for clear, focused hearing outdoors
Indoor mode is optimized for quiet spaces with minimal background noise, perfect for home, office, or reading.
Three levels of hearing support are pre-set: mild, moderate, and moderate-to-severe, so you can easily switch between them to suit your needs with just one push.
At Cearvol, we don't just sell hearing aids, we provide long-term care and peace of mind.
30-day worry-free trial
It's perfect for everyday use, and if you're not satisfied, you can easily return it within 30 days.
Personalized support from experts
Expert, personal support tailored to your needs, available anytime.
5*24h after-sales service available
Support you almost 24 hours a day, almost every day
Free OTA software updates
Always receive the latest features and optimizations wirelessly.