Mini Rechargeable Ear Hearing Device Sound Amplifier Digital

2pcs ear hearing device with removable chargingcase. 57dB peakgain suitable for mild to moderate hearing loss (Reference hearing loss map). Biomimetic designed for hearing impaired more fitting the earcanal do not feel pain even when worn for a long time. Volume adjustable lightweight and the compact structure fits for put into your pocket and carry around with you. Comes with 6pcs/3pairs earplugs to reduce howling and noise you can choose the fittest one.Features:Binaural design you can find the direction of sounds accurately.57dB peakgain suitable for mild to moderate hearing loss (Reference hearing loss map).Rechargeable and removable charging charge the removable chargingcase first you can use it to recharge hearing aids twice.The removable chargingcase can charge the hearing aids 2 times and 2 hours each time.Biomimetic designed for hearing impaired more fitting the earcanal do not feel pain even when worn for a long time.Low power consumption high-fidelity material fine quality chip provides 2 colors for you to choose.This affordable hearing aids have volume control can adjust the volume to fit your own needs and preferences.Precisely small and lightweight and the compact structure fits for put into your pocket and carry around with you.Comes with 6pcs/3pairs earplugs to reduce howling and noise you can choose the fittest one.Specifications:Name: Hearing AidsColor: black white (optional)Battery: 1 * 4.2V 30mAh battery (included)PeakOSPL 90(dB SPL): 117dBHAF OSPL 90(dB SPL): 109dBPeakgain(dB): 57dBHAF/FOGGain (dB): 52dBFrequency range(Hz): 400-4500HzTotal harmonic distortion: 7%Item size:Hearing device size: 25 * 22mm / 0.98 * 0.87inCase size: 58 * 38 * 26mm / 2.28 * 1.50 * 1.02inPackage size: 100 * 100 * 50mm / 3.94 * 3.94 * 1.97inPackage weight: 185g / 6.53ouncePacking List:1 * Hearing Aids (a pair 2pcs)1 * Chargingcase6 * Earmuffs(different sizes 6pcs/3pairs)1 * Cable1 * Cleaning Brush1 * Volume Adjustment Bracket1 * Guideline