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Invisible Ear & Hearing Products Rechargeable TWS Digital Hearing Aids
- Section : Medical Supplies
- Category : Household Medical Devices
- SKU : 1601400289176
Invisible Ear & Hearing Products Rechargeable TWS Digital Hearing Aids
The Invisible Ear & Hearing Products Rechargeable TWS Digital Hearing Aids are designed to help you hear better. These hearing aids are perfect for those with mild to moderate hearing loss. They are easy to use and offer clear sound. Plus, they are rechargeable, making them convenient for daily use.
Specifications
| Attribute | Details |
|---|---|
| Channels | 4 channels |
| Type | OEM/ODM |
| Product Name | Hearing Aid |
| Model Number | WA-A7 |
| Effective Hearing Aid Bandwidth | 200 Hz - 6500 Hz |
| High Frequency Average OSPL90 | 108 dB ± 3 dB |
| Instrument Classification | Class II |
| Single Package Size | 14.2 x 8 x 3.2 cm |
| Single Gross Weight | 1.000 KG |
Key Features
- Rechargeable design for easy use.
- Adjustable settings for personalized comfort.
- Noise reduction technology for clearer sound.
- Eco-friendly materials used in production.
- Digital processing for high-quality audio.
Applications
- Improving hearing for the elderly.
- Assisting individuals with mild to moderate hearing loss.
- Helping those with severe hearing loss.
- Providing noise cancellation in loud environments.
- Supporting communication for hearing-impaired individuals.
Product Info Gallery
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What level of hearing loss are these hearing aids intended for?
These Rechargeable TWS Digital Hearing Aids are primarily designed to assist people with mild to moderate hearing loss. If you have severe or profound hearing loss, consult an audiologist to determine whether this device is appropriate.
2. What does "TWS" mean in the product name?
TWS stands for True Wireless Stereo, meaning the left and right units operate wirelessly and independently for a discreet, cord-free fit. It typically allows use of one or both ears.
3. Are these hearing aids rechargeable?
Yes. The product features a rechargeable design for convenient daily use. Charging accessories and instructions are provided in the product package; consult the included manual for charging procedures.
4. How long does the battery last on a single charge?
Battery life depends on usage patterns, volume levels and noise-reduction settings. Refer to the user manual or product listing for the expected runtime for this specific model.
5. How do I change settings or adjust volume?
These hearing aids offer adjustable settings for personalized comfort. Adjustments are made using the onboard controls described in the manual. Some OEM/ODM variants may offer additional options—check the product documentation or contact the seller for details.
6. Do these devices connect to smartphones or stream audio via Bluetooth?
The product description focuses on hearing-aid functionality and does not explicitly state Bluetooth streaming capability. If smartphone streaming is important to you, verify Bluetooth/streaming support with the seller or check the full technical specifications for model WA-A7.
7. What noise reduction features do they have?
They include digital noise reduction technology to suppress background noise and improve speech clarity in many everyday listening situations. Effectiveness varies by environment and individual hearing needs.
8. What is the effective hearing aid bandwidth?
The effective hearing aid bandwidth is 200 Hz to 6500 Hz, which covers the critical speech frequencies for improved speech understanding.
9. What does the High Frequency Average OSPL90 (108 dB ± 3 dB) mean?
OSPL90 (Overall Sound Pressure Level at 90 dB input) measures the device's maximum output. A value of 108 dB ±3 dB indicates the approximate peak output level; this is important for fitting and should be reviewed by a hearing-care professional to ensure safe amplification.
10. Are these hearing aids suitable for elderly users?
Yes. They are marketed for improving hearing in elderly users and others with hearing impairment. Their rechargeable and adjustable design aims to be user-friendly, but individual needs and dexterity should be considered.
11. How discreet/invisible are these hearing aids?
The product is designed to be discreet and low-profile (in‑ear/in‑canal style). Actual visibility depends on ear shape and fit; a proper fitting helps maximize discretion.
12. What materials are used and are they safe?
The product description notes the use of eco-friendly materials in production. For information about specific materials, hypoallergenic properties, or safety certifications, contact the manufacturer or check detailed product documentation.
13. What does "Instrument Classification: Class II" mean?
Class II indicates the device is classified as a regulated medical device in many regions and may be subject to regulatory controls. Classification and regulatory requirements vary by country—confirm local approvals and compliance with the seller or manufacturer.
14. How should I clean and maintain these hearing aids?
Follow the cleaning and maintenance instructions in the user manual. General guidance: keep devices dry, wipe with a soft, dry cloth, avoid exposing them to water or extreme heat, and store them in their charging case or designated container when not in use.
15. Where can I get warranty, service, or technical support?
Warranty and after-sales support details vary by seller and region. Consult the seller, retailer, or manufacturer for warranty terms, service centers, return policies and technical support for model WA-A7.
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