Sell IIK-Mini Size Ear Back Type Invisible Hearing Device 4 Levels of Volume Adjustable Sound Amplifier best price

🌸Welcome to Pinkyou's Store!🌸This hearing device is designed for old people or people with hearing problems. Low power consumption, high-fidelity material, fine quality chip, can provide long service time. The shape of hearing device matched with the earcanal which ensures the comfort. User-oriented design make the hearing device can perfect the ear. You can have a try. ⭐Features⭐ This hearing device is designed for old people or people with hearing problems. Its clear sound and big power can be used for compensation of the hearing loss. Low power consumption, high-fidelity material, quality chip, can provide long service time. The shape of hearing device matched with the earcanal which ensures the comfort.  Soft silica gel material, does not harm to your ear, and also ensure stability and lasting. This affordable hearing device have volume control, 4 levels adjustable,you can adjust the volume to fit your own needs and preferences. Full digital circuitry, low power consumption, adaptive noise reduction, adaptive feedback cancellation. ✨Specifications✨ Name: Hearing Device Color: flesh color, blue (optional) Charge device: DC5V, 50mAh to 1A Battery: 1 * lithium battery, 3.7V, 60mAh (included) Max sound output: 125 +4dB Sound gain: 38±5dB Total harmonic-wave distortion: ≤5% Frequency-range: 300Hz-4500Hz Input noise: ≤28dB Voltage: DC3.7V Current: ≤2mA Item weight: 6.5g / 0.23ounce Package size: 45 * 40 * 10mm / 1.77 * 1.57 * 0.39in Package weight: 20g / 0.71ounce 🎁Packing List🎁 1 * Hearing Device 4 * Earplug 1 * Cleaning Brush 1 * USB Cable 1 * Power Adapter 1 * Manual