Kalsten | Invisible & Rechargeable Digital Hearing Aids
Subtle and Comfortable Hearing Aid Solution
The Invisible Rechargeable Digital Hearing Aids offer superior hearing support with their barely noticeable design. Lightweight and ergonomically crafted, these devices comfortably fit within the ear canal, providing discreet sound amplification for daily use.
Rechargeable and User-Friendly
These hearing aids come equipped with integrated rechargeable batteries, removing the hassle of constant battery changes. Featuring straightforward controls along with a charging case, they offer both ease and dependability throughout the day.
Cutting-Edge Digital Sound Technology
Utilizing advanced digital technology, these hearing aids provide exceptional sound quality by minimizing background noise and enhancing the clarity of speech. They are designed for individuals with mild to moderate hearing loss, facilitating better communication across various settings.
Product Details
- Discreet in-ear digital hearing aids
- Rechargeable with an included charging case
- Sound amplification and noise cancellation
- Designed for mild to moderate hearing impairment
- Comfortable, lightweight design
What's Included
- Set of Invisible Rechargeable Digital Hearing Aids
- Charging case
- USB charging cord
Common Questions
How long does a full charge last?
The battery life usually lasts between 12 to 16 hours, depending on usage habits.
Are these hearing aids appropriate for severe hearing loss?
These devices are designed for general sound enhancement and are not intended to replace professional hearing aids.
Is the charging case easy to transport?
Indeed, the charging case is compact and travel-friendly.
Can I modify the volume settings?
Yes, there are volume control features incorporated into the device for personal adjustments.
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.
