iadr Behind-The-Ear Hearing Aids for Seniors, Rechargeable Digital Hearing Devices with Multi-Channel Sound Processing for Superior Sound Quality, Over-The-Counter, Volume Control, Pair (skin)

<div class="container"> <h1><font color="orange">iadr Hearing Aids<br>Complete User Guide</font></h1> <div class="thank-you"> Thank you for choosing iadr hearing aids.<br> Please read this guide before use and keep it for future reference. </div> <h2>📦 <font color="orange">What’s in the Box</font></h2> <div class="box-grid"> <div class="box-item"><strong>iadr Hearing Aids</strong> <span>2 devices (L/R)</span></div> <div class="box-item"><strong>Pair Ear Plugs</strong> <span>6 pairs (various sizes)</span></div> <div class="box-item"><strong>Recharging Case</strong> <span>1</span></div> <div class="box-item"><strong>USB Cable (Type-C)</strong> <span>1</span></div> <div class="box-item"><strong>Cleaning Brush</strong> <span>1</span></div> <div class="box-item"><strong>User Manual</strong> <span>1</span></div> </div> <h2><font color="orange">Product Description</font></h2> <p>This iadr device is easy to wear, conforms to your ear shape, and ensures stable, comfortable wearing. The soft silicone material is gentle on the ear while providing lasting stability. Directly insert into the recharging base for convenient USB recharging.</p> <p>Never miss a moment with the iadr OTC In-Ear Hearing Aids. These advanced, digital hearing aids make better hearing simple – <strong></strong></p><h3><strong><font color="green">no prescription required, no app required</font></strong></h3>, set up in seconds, rechargeable, and ready to wear. Simple single one-touch control operation to change environment and volume settings. 4 pre-programmed environment settings and 6 volume levels with active noise reduction for exceptional listening clarity. Enjoy the freedom and confidence of this in-canal design that doesn’t interfere with wearing eyeglasses. High quality and made to last with durable drop-proof material.<p></p> <h2>✨ <font color="orange">Key Features</font></h2> <div class="feature-grid"> <div class="feature-card"><strong><h3><font color="green">Intelligent &amp; High Quality</font></h3></strong><br>Clear sound quality, intelligent noise reduction, adjustable amplification.</div> <div class="feature-card"><strong><h3><font color="green">Lightweight &amp; Comfortable</font></h3></strong><br>6 volume levels, ideal for conversations, music, and TV.</div> <div class="feature-card"><strong><h3><font color="green">Portable Charging Case</font></h3></strong><br>4h charge = ~60h use, pocket-sized.</div> <div class="feature-card"><strong><h3><font color="green">Professional Modes</font></h3></strong><br>4 pre-programmed modes for any environment.</div> <div class="feature-card"><strong><h3><font color="green">Simple One-Touch Operation</font></h3></strong><br>Single button for volume, power, and program selection.</div> </div> <h2>🔋 <font color="orange">Charging Instructions</font></h2> <ol style="margin-left: 1.5rem; margin-bottom: 1rem;"> <li>Place hearing aids into the charging case – ensure left and right are correctly aligned.</li> <li><strong>Indicator lights:</strong> Center green = charging case battery level; side lights: blue = charging, green = fully charged.</li> <li>Charging time: approx. <strong>4 hours for a full charge</strong> → ~60 hours of use.</li> <li>The charging case can recharge hearing aids 3–4 times before needing a recharge.</li> <li>Charge the case via USB Type-C cable (adapter not included).</li> </ol> <div class="tip">💡 The hearing aids automatically power off when placed in the charger and power on when removed.</div> <h2>🦻 <font color="orange">Operating Instructions</font></h2> <h3><font color="green">Step 1: Choose the Right Ear Plug</font></h3> <p>Select the size that fits comfortably from the 6 pairs included.</p> <h3><font color="green">Step 2: Turn On</font></h3> <p>Take hearing aids out of the charging case – they turn on automatically.</p> <h3><font color="green">Step 3: Adjust Volume</font></h3> <p>Press the <strong>Volume button</strong> to cycle through 6 volume levels. One press increases by one level; at max volume you hear two beeps; next press returns to min volume.</p> <h3><font color="green">Step 4: Change Programs (Modes)</font></h3> <p><strong>Long press the Volume button for 3 seconds, then release.</strong> An indicator sound plays:</p> <ul style="margin-left: 1.8rem; margin-bottom: 1rem;"> <li>1 beep → Program 1: Normal living environment</li> <li>2 beeps → Program 2: Quiet environment</li> <li>3 beeps → Program 3: Noisy environment</li> <li>4 beeps → Program 4: Music environment</li> </ul> <h3><font color="green">Step 5: Turn Off</font></h3> <p>Place hearing aids back into the charging case – they turn off automatically and begin charging.</p> <h2>⚠️ <font color="orange">Important Safety &amp; Care Instructions</font></h2> <h3>❌ <font color="orange">Keep Hearing Aids Away From These Appliances</font></h3> <table> <thead> <tr><th><font color="green">Appliance</font></th><th><font color="green">Why It Matters</font></th> </tr></thead> <tbody> <tr><td>Induction cooktops</td><td>Strong magnetic fields can permanently damage internal components.</td></tr> <tr><td>Microwave ovens</td><td>May cause static, buzzing, or temporary malfunction. Do not place on top of a running microwave.</td></tr> <tr><td>Wireless chargers (third-party)</td><td>Non-compatible chargers may cause overheating or circuit damage. Only use included case.</td></tr> <tr><td>Ultrasonic cleaners</td><td><strong>Never use</strong> — vibrations destroy internal microphones and receivers.</td></tr> <tr><td>Large speakers / subwoofers</td><td>Strong magnets can cause permanent distortion or damage.</td></tr> <tr><td>Hair dryers / electric shavers</td><td>May cause loud interference noise. Keep a safe distance while using.</td></tr> <tr><td>Electric blankets / space heaters</td><td>Static discharge may freeze device; high heat can melt or damage components.</td></tr> <tr><td>Welding machines / heavy power tools</td><td>Strong electromagnetic pulses may interfere with performance or damage circuits.</td></tr> </tbody> </table> <h3>✅ <font color="orange">Daily Use Best Practices</font></h3> <ul> <li><strong><font color="green">Store safely:</font></strong> Keep in charging case away from kitchen, bathroom, and direct sunlight.</li> <li><strong><font color="green">Avoid magnetic fields:</font></strong> Do not place on induction cooktops, large speakers, or refrigerator magnetic seals.</li> <li><strong><font color="green">Avoid static and heat:</font></strong> Keep away from electric blankets, heaters, and hair dryers.</li> <li><strong><font color="green">Use only the included charger:</font></strong> Only use the provided charging case and USB cable.</li> <li><strong><font color="green">Interference noise:</font></strong> Buzzing or static while using appliances is usually temporary; remove hearing aids if disruptive.</li> </ul> <h3>❌ <font color="orange">Never Place Hearing Aids On or Near:</font></h3> <ul> <li>Induction cooktops (active or recently used)</li> <li>Running microwave ovens</li> <li>Wireless charging pads (unless designed for your device)</li> <li>Ultrasonic cleaning machines</li> <li>Large speakers or subwoofers</li> <li>Electric blankets (especially under pillows)</li> </ul> <h2>🔧 <font color="orange">Quick Troubleshooting</font></h2> <table> <thead> <tr><th><font color="green">Issue</font></th><th><font color="green">Possible Cause</font></th><th><font color="green">What to Do</font></th> </tr></thead> <tbody> <tr><td>Static / buzzing noise</td><td>Nearby appliance (microwave, hair dryer, etc.)</td><td>Move away from the appliance; noise should stop.</td></tr> <tr><td>Device won’t turn on</td><td>Low battery or poor charging contact</td><td>Place in charger for 30 minutes, then try again.</td></tr> <tr><td>Distorted or weak sound</td><td>Exposure to strong magnetic field</td><td>Contact customer support if issue persists.</td></tr> <tr><td>Discomfort when wearing</td><td>Incorrect ear plug size</td><td>Try a different size from the 6 pairs included.</td></tr> <tr><td>Whistling / feedback</td><td>Ear plug not seated properly</td><td>Re-insert earbud firmly or try a different size.</td></tr> </tbody> </table> <h2>📋 <font color="orange">Specifications</font></h2> <table> <tbody> <tr><th>Max Sound Output (OSPL90)</th><td>≤104 ± 3dB</td></tr> <tr><th>Full-On Gain (HFA FOG@50)</th><td>29dB ± 5dB</td></tr> <tr><th>Total Harmonic Distortion (THD)</th><td>≤2% + 3%</td></tr> <tr><th>Equivalent Input Noise Level (EIN)</th><td>≤20dB + 3dB</td></tr> <tr><th>Frequency Range (f1–f2)</th><td>200Hz – 5500Hz</td></tr> </tbody> </table> <h2>❓ <font color="orange">Why Choose Our Hearing Aids?</font></h2> <ul style="columns: 2; column-gap: 2rem; margin-bottom: 1rem;"> <li>Designed for seniors &amp; adults</li> <li>Superior chip for clear sound &amp; stable transmission</li> <li>Full digital circuitry, low power consumption</li> <li>Adaptive noise reduction &amp; anti-whistling</li> <li>Soft silicone material, gentle &amp; stable</li> <li>One-key operation for volume, on/off, program</li> <li>Indicator lights for charging status</li> <li>Drop-proof durable material</li> </ul> <h2>🧼 <font color="orange">Cleaning &amp; Maintenance</font></h2> <p>Use the included <strong>cleaning brush</strong> to gently remove earwax or debris from earbuds and microphone openings. Do not use water, alcohol, or ultrasonic cleaners. Always store in charging case when not in use.</p> <div class="warning">⚠️ Never use ultrasonic cleaners — vibrations will permanently damage your hearing aids.</div> <h2>📞 <font color="orange">Need Help?</font></h2> <p>If you have any questions or continue to experience issues after following this guide, please reach out to our customer service team.</p> <hr> <footer> For more details, please read the full User Manual included in the box.<br> Thank you for choosing iadr hearing aids. </footer> </div>

• Advanced noise reduction technology so you don't want to miss anything you want to hear
• Digital DSP Multi Channals Professional System
• Soft and comfortable silicone material makes you forget it's there!
• Ergonomic design for comfortable wear and reduced slippage
• One-touch operation is simple and convenient
• Magnetic charging base, convenient and safer