Rechargeable Hearing Aids Invisible Digital Sound Amplifier for Deafness Wireless Hearing Aid to Severe hear loss audifonos white

About this item

• Rechargeable Hearing Aid, Invisible Digital Sound Amplifier for Older DeafnessMin Wireless Ears Hearing Aids Powerful Product Features: Product Name: Rechargeable Mini Hearing Aid 1. Long standby time(About 48-72 hours) 2. Secure USB charging(No need to change battery) 3. Digital chip (Better sound quality) 4. Intelligent noise reduction Product Parameters: 1. Material: Medical TPE Environmentally Friendly Material S 2. Weight: About 3g，Product Size: 16cm x 13cm x 4cm 3. Current Consumption: 1.2mA 4. Working Time After Full Charge: About 48-72h 5. Maximum output: 129 + 3 dB 6. Maximum gain: 29 ± 2 dB 7. Total harmonic distortion: ≤ 7% + 2% 8. Equivalent input noise: ≤ 28Packing Sheet: Main machine * 1 Earplugs * 4 Harvesting Machine * 1Charging Device * 1 Charger Cable * 1 Charger * 1Brittgop Packing box * 1