1. Introdução
This manual provides detailed instructions for the safe and effective use of your iBstone Nova Hearing Aids. Please read this manual thoroughly before using your device and retain it for future reference.
The iBstone Nova Hearing Aids are designed to provide clear sound with advanced noise-cancelling technology, offering a comfortable listening experience for individuals with mild to severe hearing loss.

Image: iBstone Nova Hearing Aids (blue and red) with their charging case and packaging. This image illustrates the complete product package.
2. O que está incluído
Your iBstone Nova Hearing Aids package contains the following items:

Image: A visual representation of all items included in the iBstone Nova Hearing Aids package, arranged neatly.
- Estojo de carregamento
- iBstone Nova Hearing Aids (Left and Right)
- Anti-lost Strap
- Escova de limpeza
- Wax Guard Filters
- Cabo de carregamento USB
- Manual do usuário (este documento)
- Assorted Silicone Ear Domes
- Dry Tablets (for moisture-proof compartment)
3. Configuração e primeiro uso
3.1 Carregando o dispositivo
Before initial use, fully charge the hearing aids and the charging case.
- Place the hearing aids into their respective slots in the charging case. Ensure the blue aid is in the 'L' slot and the red aid is in the 'R' slot.
- Conecte o cabo de carregamento USB ao estojo de carregamento e a uma fonte de energia.
- The charging case features a clear remaining battery display. Lights will indicate charging status. A full charge is indicated when all lights are off.
- A full charge takes approximately 1.5 hours and provides up to 80 hours of use with the charging case.

Image: Illustration of the charging case with hearing aids, showing charging indicators and battery duration information. It highlights the 1.5-hour fast charge for 80 hours of use.
3.2 Selecting and Attaching Ear Domes
Properly fitted ear domes are crucial for comfort and optimal sound quality, preventing feedback (whistling).
- Choose the ear dome size that feels most comfortable and creates a good seal in your ear canal. The package includes various sizes and styles.
- Gently attach the selected ear dome to the hearing aid.
3.3 Utilização dos Aparelhos Auditivos
The iBstone Nova hearing aids are designed for a slim, in-ear fit.
- Identify the Left (L) and Right (R) hearing aids. They are typically color-coded (blue for left, red for right) and marked.
- Gently insert the hearing aid into your ear canal, ensuring the upward direction marking is correctly oriented.
- Adjust the hearing aid until it feels secure and comfortable.

Image: A step-by-step guide illustrating how to choose ear domes, place the hearing aid in the ear canal, adjust for comfort, and use the function button. It shows a person comfortably wearing the device.
4. Instruções de operação
4.1 Ligar/Desligar
- Ligar/desligar automático: The hearing aids automatically turn on when removed from the charging case and turn off when placed back into the case.
4.2 Adjusting Volume and Modes
The iBstone Nova features a single function button for all adjustments.

Image: Diagram illustrating the single function button on the hearing aid and its various operations: auto on/off, quick press for volume adjustment, 2-second press for mode adjustment, and auto memory function.
- Ajuste de volume: A quick press of the function button cycles through 9 volume levels. Select the level that provides optimal clarity without discomfort.
- Seleção de modo: Press and hold the function button for 2 seconds to switch between the 3 hearing modes:
- Modo silencioso: Optimized for calm environments.
- Noisy Mode: Enhances speech in environments with background noise.
- Modo externo: Designed for open-air settings, reducing wind noise.
- Função de memória: The device remembers your last used volume and mode settings.
5. Manutenção
Regular maintenance ensures the longevity and optimal performance of your iBstone Nova Hearing Aids.
5.1 Limpeza Diária
- After each use, gently wipe the hearing aids with a soft, dry cloth.
- Use the provided cleaning brush to remove any earwax or debris from the ear domes and sound outlets.
- Do not use water or cleaning solutions directly on the hearing aids.
5.2 Wax Guard Filters
Periodically check and replace the wax guard filters as needed to prevent earwax from entering the hearing aid and affecting sound quality.
- Refer to the specific instructions included with your wax guard filters for replacement procedures.
5.3 Controle de Umidade
The charging case includes a built-in moisture-proof compartment to help keep your hearing aids dry.
- Place the provided dry tablets into this compartment.
- Store your hearing aids in the charging case with the dry tablets when not in use to extend their lifespan.

Imagem: Uma colagem mostrandoasing the anti-lost strap, the built-in dehumidifying capsule in the charging case, the portability of the charging case, and the variety of ear domes for a custom fit.
6. Solução De Problemas
If you encounter any issues with your iBstone Nova Hearing Aids, please refer to the following common solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| Sem som ou som fraco |
|
|
| Assobio ou feedback |
|
|
| Hearing Aid Not Charging |
|
|
Se o problema persistir, entre em contato com o suporte ao cliente.
7. Especificações
- Número do modelo: Nova
- Fabricante: iBstone
- Tipo de Bateria: Rechargeable (1 A battery included per aid)
- Tempo de carregamento: Aproximadamente 1.5 horas
- Tempo de uso: Up to 80 hours with charging case
- Modos de audição: Quiet, Noisy, Outdoor (3 modes)
- Níveis de volume: 9 níveis
- Redução de ruído: Up to 26dB AI Noise Reduction
- Dimensões da embalagem: 6.1 x 3.9 x 1.8 polegadas
- Peso do item: 8.4 onças
8. Garantia e Suporte
iBstone stands behind its products and is committed to user satisfaction.
- Suporte ao cliente: U.S.-based customer phone support is available to assist with any after-sales problems.
- Informações sobre garantia: Please refer to the product packaging or contact iBstone customer service for specific warranty details.
- Contato: For support, please refer to the contact information provided on the iBstone official website ou embalagem do produto.

Image: A group of professionals in lab coats, representing the iBstone support team, emphasizing lifetime support and customer service.