Advanced 32-Channel Processing & Noise Reduction
Our hearing amplifiers feature an advanced 32-channel chip processor that segments sound for fine processing and higher clarity. Automatically reduces background noise while enhancing human voices during conversations. Ideal for confident communication with family, TV watching, and social gatherings. Delivers distortion-free audio to combat tinnitus and buzzing for immersive listening. 35dB Hearing Compensation & 4 Adaptive Modes
Provides 35 decibel hearing compensation for adults with hearing loss. Advanced digital processing technology amplifies ordinary sounds to multiple times their original volume. Features 4 adjustable modes: General Environment, Noisy Environment, Movie Mode, and Outdoor Mode. Ensures clear and comfortable sound in any scenario—from quiet settings to crowded spaces. Ergonomic Neck-Hanging Design & All-Day Comfort
Lightweight in-ear hearing aids (0.08lb) with soft silicone earmuffs for zero discomfort during extended wear. Ergonomic U-shaped neckband contours snugly to your neck. Memory silicone material resists deformation; easily remove earmuffs and hang around your neck when idle. Secure, elderly-friendly design prevents loss and reduces ear strain. 7-Level Volume Control & 35-Hour Rechargeable Battery
Adjust audio precisely via 7-level volume control (use "+"/"-" buttons). Rechargeable hearing aids require just 2–3 hours charging for 35 hours of continuous use. Effortless operation: Hold power button 3 seconds until red light flashes to activate. Optimized for 0℃–40℃ environments with ultra-low ≤4mA working current. Complete Kit w/ Custom Fit & Support
Includes: 1 neck-hanging hearing aid, 3 pairs of customizable earplugs (fits virtually all users), 1 charging cable, and 1 easy manual. Technical specs: Max Gain: 30dB±3dB, Frequency Range: 300Hz–4500Hz, THD: ≤5%+3%. Questions? Contact us directly for expert support. Always read instructions before use. 
Specifications
Model: HD01
Max Output OSPL90: <=113dB+3dB
OSPL90 HFA AV9: 103dB±3dB
Max Sound Gain: 30dB±3dB
Frequency Range: 300Hz-4500Hz
Working Current: <=4mA
Total Harmonic Distortion: <=5%+3%
Working Tempreture: 0℃-40℃
Operating Voltage: 160mAh DC3.7V
Use Time: About 35 hours Package Included:
1x Neckband Hearing Aids
6x Ear Covers
1x Usb Cable
1x User Manual
1x Packaging Box 
     
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