Price: $373.99 - $299.99
(as of Dec 24, 2025 10:04:50 UTC – Details)
From the brand
Package Dimensions : 6.22 x 4.41 x 2.05 inches; 9.59 ounces
Item model number : FH312
Batteries : 1 Lithium Polymer batteries required. (included)
Date First Available : November 6, 2025
Manufacturer : Bigprot
ASIN : B0G1393W3F
Best Sellers Rank: #142,383 in Health & Household (See Top 100 in Health & Household) #119 in Hearing Amplifiers
Customer Reviews: 5.0 5.0 out of 5 stars (55) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
【Hi-Fi Sound Quality】BIGPROT 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 & Invisible】BIGPROT 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 Mode】BIGPROT 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 Life】Enjoy 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 Guaranteed】Your 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)
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