









👂 Hear every moment, miss nothing — upgrade your soundscape with Diamond X1!
The Cearvol Diamond X1 OTC hearing aids combine advanced 16-channel WDRC sound processing with Bluetooth 5.3 for seamless audio streaming and calls. Designed for mild to moderate hearing loss, they feature four customizable listening modes, active noise reduction, and voice enhancement. The companion app offers personalized hearing tests and OTA updates, while the rechargeable battery delivers up to 36 hours of use with fast charging. Compact, discreet, and comfortable, the Diamond X1 is engineered for modern professionals seeking clarity and convenience in every environment.



| Brand | Cearvol |
| Colour | black |
| Material | Plastic |
| Style | Bluetooth Earbud Aesthetic, Ergonomic Fit, Modern Finish, and User-Friendly Controls |
| Model Name | Diamond X1 |
| Power Source | Battery Powered |
| Special Feature | Adjustable, Lightweight, Noise Reduction, Rechargeable, Sweatproof |
| Battery Weight | 0.5 Grams |
| Product Dimensions | 5L x 2W Centimeters |
| Item Weight | 2.86 Grams |
| Fit Type | In-Ear |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Compatible Devices | Smartphone, Tablet |
| Control Type | App Control |
| Lithium battery Weight | 0.02 Grams |
| Battery Cell Composition | Lithium |
| Battery Description | Rechargeable Lithium-Polymer |
| Rechargeable Battery Included | Yes |
| Form Factor | In-Ear |
| Noise Control | Active Noise Cancellation |
| Outer Material | plastic |
| Manufacturer | Cearvol |
| UPC | 614141647538 |
| Country of Origin | China |
| Model number | DiamondX1 |
| Item Weight | 2.86 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | DiamondX1 |
| Included Components | 1* Charging Case; 1* Pair of Cearvol Diamond X1 Hearing Aids; 1* Type C Charing Cable; 3* Pairs of Open Domes(Size S, M, L); 3* Pairs of Closed Domes(Size S, M, L); 1* Clearing Brush; 1* User Manual; 1* Quick Start Guide |
| Battery type | Rechargeable Lithium-Polymer |
| Are batteries included? | Yes |
| Lithium battery energy content | 500 Milliampere Hour (mAh) |
| Lithium Battery Packaging | Batteries packed with equipment |
| Number of lithium ion cells | 1 |
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