<b>Troubleshooting Guide</b></br>
<b>Q1: No Sound?</b></br>
✓ Check volume settings.</br>
✓ Ensure device is charged.</br>
✓ Clean earwax from ear canal.</br>
<b>Q2: Whistling Noise?</b></br>
❗ Cause: Poor fit or feedback loop between mic/receiver.</br>
✓ Fix: Select snug ear tips matching your ear canal size.</br>
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<b>Maintenance & Care</b></br>
<b>4 Key Damage Risks:</b></br>
Dirt: Clean regularly to avoid earwax buildup.</br>
Drops: Avoid hard-surface impacts.</br>
Storage: Keep away from moisture (e.g., bathrooms) and heat (e.g., cars).</br>
Water Exposure: Never wear while showering/swimming.</br>
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<b>Daily Care Tips:</b></br>
✔️ Wipe with dry cloth.</br>
✔️ Turn off when unused.</br>
✔️ Avoid aerosols (hairspray).</br>
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<b>Usage Tips</b></br>
<b>First-Time Users:</b></br>
Start in low-frequency mode for 1-2 weeks.</br>
Limit daily use to 30-minute intervals.</br>
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<b>Adaptation Phase:</b></br>
Gradually try different modes in social settings.</br>
Adjust volume for optimal comfort.</br>
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<b>Important Notes:</b></br>
⚠️ Initial Charge: 10-12 hours (device + case).</br>
⚠️ Avoid touching the speaker during use.</br>
⚠️ Minor initial noise is normal.</br>
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<b>Why Choose Us?</b></br>
✅ Convenience: USB rechargeable (no battery swaps).</br>
✅ Custom Fit: Interchangeable earplugs for noise reduction.</br>
✅ Ergonomic Design: Secure fit for all-day comfort.</br>
وزن المنتج | 160 g |
محتويات العلبة | 2* Hearing aids, 1* Charging box, 1* Type C charger, 3 * Earplug(different size), 1 * User manual, 1 * Brush |
رقم الموديل | Z109CX |
اسم الموديل | Z109CX |