Mini Hearing Aid Adjustable Ear Hearing Assistant Helper Invisible

Features:Fine quality material, safe and non-toxic.Mini and lightweight, ergonomic design, invisible and comfortable to wear.Intelligent noise reduction and volume adjustable.Ear canal simulation design, suitable for long time wearing without pain.Comes with different types of earplugs to fit different ear sizes.Suitable for elderly and those people with hearing loss.Perfect to help hearing the outside sound again, regaining confidence.Easy to operate and use.Specifications:Material: PlasticColor: Red for right ear, Blue for left ear (Optional)Input Noise: ≤26dB  Frequency Response: 200Hz-7645HzWorking Current: 1.36mAPowered By: 1 * A10 Button CellItem Size: 18 * 15mm / 0.71 * 0.59inPackage Size: 100 * 100 * 55mm / 3.94 * 3.94 * 2.17inPackage Weight: 140g / 4.94ouncePackage List:1 * Hearing-Aid6 * Earplugs1 * Small Brush1 * Small Screwdriver1 * User Manual(English)