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

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