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: Battery: 1 * 4.2V, 30mAh battery (included) PeakOSPL 90(dB SPL): 117dB HAF OSPL 90(dB SPL): 109dB Peakgain(dB): 57dB HAF/FOGGain (dB): 52dB Frequency range(Hz): 400-4500Hz Total harmonic distortion: ≤7%