AN127 Invisible In-Ear Hearing Aid Sound Amplifier For The Elderly And Hearing Impaired, Blue Left Ear, Red Right Ear), Black Left Ear, Black Right Ear, Skin Color Left Ear, Skin Color Right Ear % POLMXS Measurement items: Air velocity

Measurement items: Air velocity

It can be turned into a monopod or a trekking pole without a ball head

2) Advanced Panel Designed for Excellent Wireless Range and Performance

Overload/voltage protection and transient current protection ensure the safety of connected devices and hubs

AN127 Invisible In-Ear Hearing Aid Sound Amplifier For The Elderly And Hearing Impaired, Blue Left Ear, Red Right Ear), Black Left Ear, Black Right Ear, Skin Color Left Ear, Skin Color Right Ear % POLMXS Measurement items: Air velocity1. This hearing aid is specially designed for the elderly or people with hearing problems, suitable for those people or patients with hearing loss. 2. Low power consumption, high fidelity, high quality chips, and invisible flesh colored surface will not appear incongruous in the crowd. 3. With volume control function, the volume can be adjusted to meet your own needs and preferences. 4. Built in battery power supply, smaller, simpler, more convenient,