Hearing Amplifier Rechargeable Portable Sound Amplifier with Adjustable Volume for Elderly PatientUpgraded Version Blue

[With Adjustable Volume] The knob type sound control is convenient for you to adjust the volume according to your needs.
[Practical Hearing Device] This hearing device is designed for old people or people with hearing problems.
[With Silicone Earplugs] Silicone earplugs are soft and elastic, effectively relieving your ear discomfort.
[Easy to Hear the World] The hearing aid device has clear sound quality and big power can be used for compensation for hearing loss.
[Wear Comfortably] Easy to wear design, conform to your ear shape, stable wearing and can ensure comfort.