Description
The Widex MOMENT Kit MRR4D 330 RIC Hearing Aid delivers clear, unprocessed, and natural sound quality by utilizing Widex’s proprietary PureSound™ with ZeroDelay™ Technology. Traditional hearing aids often produce a delayed, artificial sound; ZeroDelay™ minimizes processing delay to under 0.5 milliseconds to eliminate distortion, artificial echo, and combat the “comb-filtering” effect.
Operating at the 330 Advanced Technology Level, this Receiver-In-Canal (RIC) device automatically adapts to surrounding sound environments via intelligent AI sound personalization. Designed for active users seeking discreteness and high performance, the MRR4D form factor offers low-power direct Bluetooth 2.4 GHz streaming for seamless iOS and Android connectivity, robust IP68 moisture protection, and a sleek profile.
| Feature / Specification | Product Specification Details |
| Model | Widex MOMENT MRR4D 330 |
| Style / Form Factor | sRIC / RIC (Receiver-In-Canal) |
| Technology Level | 330 (Advanced Performance Tier) |
| Fitting Range | Mild to Severe / Profound Hearing Loss (0–110 dB HL) |
| Processing Channels | 12 Processing Channels |
| Battery Size | Integrated Lithium-ion Rechargeable (or Size 312 Zinc-Air variant) |
| Average Battery Life | Approx. 16 to 20 hours (varies based on streaming hours) |
| Wireless / Direct Bluetooth Streaming | Direct 2.4 GHz Bluetooth (Made for iPhone / MFi & Android ASHA) |
| App Compatibility | Widex MOMENT App & ToneLink App (iOS / Android) |
| Rechargeable | Yes (Lithium-ion with Wireless / Desktop Charger) |
| Origin | Denmark (Widex A/S, Lynge) |


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