cheero Ototas Hearing Amplifier

Everyday listening support, without blocking the ear canal

Stay involved in the moments that matter, from a conversation at home to catching up with family. The cheero Ototas is a rechargeable ear-cuff hearing amplifier designed to support everyday listening with an open-ear fit and simple physical controls.

For older adults and caregivers looking for straightforward operation, it switches on when removed from its charging case and switches off when returned.

Why choose cheero Ototas?

• Open-ear comfort: The ear-cuff design gently clips onto the ear without blocking the ear canal, helping reduce moisture build-up.
• Simple, tactile buttons: Physical controls provide clear feedback and help reduce accidental operation when adjusting the device.
• Adjust each ear separately: Five volume levels with independent left and right controls. Use both earpieces or a single earpiece according to your listening preference.
• Noise management: AI noise cancellation is designed to reduce unwanted background noise. Feedback suppression helps reduce whistling, while sudden loud sound reduction helps soften unexpected sounds such as clattering dishes or slamming doors.
• Rechargeable convenience: Up to approximately 8 hours of use per charge, or up to approximately 30 hours with the charging case. No disposable battery replacement required.

Easy everyday operation

1. Remove the earpieces from the charging case to switch them on automatically.
2. Position the ear cuffs and adjust the volume for each ear using the physical buttons.
3. Return the earpieces to the case to switch them off automatically.

Follow the supplied instructions for fitting, charging and care.

Specifications at a glance

• Design: Open-ear, ear-cuff hearing amplifier
• Volume: Five levels per ear, independently adjustable
• Use: Single-ear or dual-ear
• Battery life: Up to approximately 8 hours per charge
• Total use with charging case: Up to approximately 30 hours
• Charging connection: USB-C
• Battery type: Rechargeable
• Protection: IP65-equivalent dust and water resistance
• Assembly: Assembled in Japan using components sourced from China
• Quality checks: Individual sound-quality inspection
• Warranty: 2-year manufacturer warranty

Care and water resistance

Dust and water resistance offers protection against everyday dust and water droplets. It does not make the device suitable for immersion in water. Wipe away sweat with a soft cloth, as perspiration contains salt.

Frequently asked questions

Does it block the ear canal?

No. The ear-cuff design sits on the ear without blocking the ear canal.

Can I use just one earpiece?

Yes. It supports single-ear and dual-ear use, with independent volume adjustment for each ear.

Does it need disposable batteries?

No. The earpieces are rechargeable, and the charging case uses a USB-C connection.

Will it remove all background noise?

No. Noise-management features are designed to reduce unwanted sounds, not eliminate them. Listening results can vary by person and environment.

Is this a hearing aid?

This product is described as a hearing amplifier. It should not be presented as a substitute for a professional hearing assessment or a professionally fitted hearing aid. If you are unsure whether it meets your needs, seek advice from a hearing-care professional before purchasing.