GM-105 Smart Noise Cancelling Ear-hook Rechargeable Elderly Hearing Aids, Spec: EU Plug(Skin Color)

1. Material: ABS, electronic components2. Function: hearing aids, intelligent noise reduction, waterproof, anti-drop3. Frequency response range: 500Hz-3200Hz4. Rated current consumption: less than 2mA5. Output sound pressure level: 116-124db6. Full sound gain: 33-43db7. Built-in battery: 50mAh lithium battery8. Working time: about 10 days9. Ergonomically designed ear hooks, comfortable to wear, no ear pain10. Rotatable design sound guide tube, can be worn on both left and right ears11. The earplugs are available in four different sizes12. Sweat-proof and drop-proof, durable13. Intelligent noise reduction processing chip, double noise reduction, analysis and removal of various noises