[Clear LCD Display] Equipped with an LCD screen that displays data for easy readability, providing clear and accurate results during hearing tests. Hearing Range: 50, 60, 70, 80 decibels. [Easy to Operate] Easy to use, simply long pressing to start device, pressing buttons to select frequency and sound, and covering patient ear with pad for testing.
eBay
[Clear LCD Display] Equipped with an LCD screen that displays data for easy readability, providing clear and accurate results during hearing tests. Hearing Range: 50, 60, 70, 80 decibels. [Easy to Operate] Easy to use, simply long pressing to start device, pressing buttons to select frequency and sound, and covering patient ear with pad for testing.
eBay
Listening range: 50dB, 60dB, 70dB, 80dB. Easy Operation: Long press 3 seconds to turn on the device, press the button to select the frequency and sound, and cover the patient ear with a gasket for testing.
eBay
Listening range: 50dB, 60dB, 70dB, 80dB. Easy Operation: Long press 3 seconds to turn on the device, press the button to select the frequency and sound, and cover the patient ear with a gasket for testing.
eBay
[Clear LCD Display] Equipped with an LCD screen that displays data for easy readability, providing clear and accurate results during hearing tests. Hearing Range: 50, 60, 70, 80 decibels. [Easy to Operate] Easy to use, simply long pressing to start device, pressing buttons to select frequency and sound, and covering patient ear with pad for testing.
eBay
Feature: 1. Listening range: 50dB, 60dB, 70dB, 80dB. Easy : Long press 3 seconds to turn on the device, press the button to select the frequency and sound, and cover the patient ear with a gasket for testing.
eBay
[Clear LCD Display] Equipped with an LCD screen that displays data for easy readability, providing clear and accurate results during hearing tests. Hearing Range: 50, 60, 70, 80 decibels. [Easy to Operate] Easy to use, simply long pressing to start device, pressing buttons to select frequency and sound, and covering patient ear with pad for testing.
eBay
Listening range: 50dB, 60dB, 70dB, 80dB. Easy Operation: Long press 3 seconds to turn on the device, press the button to select the frequency and sound, and cover the patient ear with a gasket for testing.
eBay