OTC Hearing Aids for Seniors, Superior Sound Quality, Comfort & Invisible design, AI Noise Cancellation, 120+ Hours of Charging Case Usage, 3 Smart Scene Modes
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- – 6-month term
- – No impact on credit to apply
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Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Saturday, May 9
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Features
- Hi-Fi Sound QualityBIGPROT features an upgraded industry-leading smart chip and a 16-channel sound processing system with AI-powered dynamic noise cancellation, delivering true-to-life sound. With 45dB maximum gain and 11 adjustable levels, you can easily find your perfect volume.
- Super Comfort & InvisibleBIGPROT prioritizes both wearer comfort and privacy protection. Its ergonomic curved design significantly enhances discreetness, while being crafted with medical-grade materials ensures all-day comfort with no discomfort.
- Smart Scene ModeBIGPROT hearing aids intelligently adapt to your surroundings with 3 specialized modes(indoor, outdoor, smart), Simply select the best mode for your environment and experience remarkably natural sound, powered by our advanced processing chip. Hear the world with clarity and comfort again!
- Ultra-Long Battery LifeEnjoy up to 24 hours of runtime on a single charge. The included charging case provides 5 additional full charges, delivering a remarkable total of 120 hours of power. Never worry about frequent charging again!
- Satisfaction GuaranteedYour satisfaction is our priority. We promise to provide a one-year warranty for defective products, Even if you encounter any problems, Please feel free to contact us US-based Online Tel support team(Mon-Sun, 9 AM - 5 PM PST)
- color:white
Brand: Bigprot
Color: White
Model Name: FH312
Battery Weight: 10 Grams
Number of Batteries: 1 Lithium Polymer batteries required. (included)
Package Dimensions: 6.18 x 4.37 x 2.05 inches
Item Weight: 9.1 ounces
Manufacturer: BIGPROT
Item model number: FH312
Batteries: 1 Lithium Polymer batteries required. (included)
Date First Available: January 20, 2026
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, May 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Most translators are always off, but I was really surprised with this one very accurate easy to work easy to pair with your phone. Definitely one of my best ever purchases battery lasts so long my husband does not speak much English and now with these translators, he now knows what everybody is telling him and they also know what he’s trying to tell them definitely recommend
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Reviewed in the United States on December 25, 2025 by Zander Eichner
I can wear them all day without any discomfort, and the sound is clear and crisp. The noise cancellation really helps in busy places, making conversations so much easier to follow.
Reviewed in the United States on January 12, 2026 by Anthony Giaramita
On weekends, I used to watching TV shows in the living room. The dishwasher often buzzed next to me, and I always felt noisy before. This time I tried to turn on the "Dialogue Mode", the actor's dialogue is much clearer, and there is no need to repeatedly adjust the volume. The charging box supports fast charging, and you can continue to watch several episodes in just ten minutes if you plug in USB-C. When videos with friends, the headphones and microphones are soundly, making people feel like face-to-face chat.
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Reviewed in the United States on August 31, 2025 by Charles Berndt
By turning on the artificial intelligence noise-cancellation mode, the background clatter that was caused by passing traffic and a humming dishwasher was removed, making it possible for conversations to be heard clearly. By pressing the button that was discretely located on the side of the case, I was able to switch between the three different smart scene modes, which were "Conversation," "Music," and "Outdoor." Because the inflection of each speaker became more pronounced when the mode was set to "Conversation," it became much simpler to understand group talks without having to ask individuals to repeat themselves. During the streaming of a piano concerto, switching to the "Music" mode revealed delicate musical subtleties, restoring depth and delicacy that had previously sounded flat via the speakers of my laptop. Extremely long battery life has been shown. The portable charging case has a capacity that is sufficient to charge around twenty full earbuds, allowing for more than one hundred and twenty hours of usage before the need for a wall outlet arises. Even after five days of almost continuous use, which included video chats, watching the news on television, and reading quietly with music playing in the background, the indicator lights on the casing still indicated two bars of reserve life. When the battery did ultimately run low, a fifteen-minute top-off using the USB-C connector restored many hours of entertainment, making the process of charging seem nearly straightforward rather than like a bother.
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Reviewed in the United States on July 30, 2025 by CONG CHUA DAU TAY
I have been using the Hearing Aids for several weeks now, and I am genuinely impressed with their overall performance. From the moment I first placed them in my ears, I noticed a significant enhancement in sound clarity. Thanks to the upgraded 16-channel sound processing system and noise cancellation, everyday conversations sound natural and free of distracting background noise. Adjusting the volume is simple, with 11 discrete levels of up to 45 dB gain, allowing me to fine-tune the amplification to just the right level for any situation. Comfort was a top priority in the design, and it shows. The ergonomic curved shape fits discreetly and stays securely in place throughout the day. Crafted from medical-grade materials, the devices remain comfortable even during extended wear. Switching between indoor, outdoor, and smart scene modes is straightforward, and I appreciate how each mode automatically optimizes sound profiles for different environments. Battery life is outstanding: a full day of use on a single charge, and the portable charging case provides five additional charges, offering up to 120 hours of total runtime.
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Reviewed in the United States on August 8, 2025 by HaMrJ
My 86-year-old grandma has been suffering from hearing loss for the past few years. She would frequently ask us to repeat ourselves during family gatherings. I could tell that she felt isolated when she was unable to participate in conversations. It broke my heart to see how difficult it was for her to follow along. I decided to try out this senior hearing amplifier before pickup a gift for my grandma. This is an excellent hearing aid in terms of comfort. The ergonomic design is not only discreet but also remains pleasant even after hours of wearing it. Additionally, the battery life is fantastic too. It has a long lifespan with one full charge that can last for days. The AI noise reduction feature is also incredibly effective. Particularly residing in Brooklyn, the loudest borough of NYC. I was amazed by how well it performs in crowded outdoor settings like restaurants, parks, and train stations. I’m finally experiencing for the first time how background noise doesn’t interfere with conversations. Overall, this hearing aid is comfortable and efficient, and it works really well. I am definitely getting my grandma one so she can use it on her daily basis.
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Reviewed in the United States on July 14, 2025 by K-JoLys🐳
These hearing aids from Bigprot offer impressive performance at an affordable price. The sound quality is clear and natural, without that tinny echo I've experienced with other amplifiers. They're surprisingly comfortable to wear all day - the lightweight design barely feels noticeable in my ears. The noise cancellation works well for cutting background chatter while keeping speech crisp. I particularly like the three listening modes that adjust for different environments (restaurants are much easier now). The charging case holds multiple charges, so I only need to recharge it about once a week with daily use. While they're not completely invisible, they're discreet enough that most people don't notice them. For seniors or anyone with mild hearing difficulties, these deliver excellent value compared to pricier options. Just takes a little practice getting them positioned right at first.
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Reviewed in the United States on August 1, 2025 by AmazonCustomer