■About environment for test You should be as possible as a silent environment The alert will be shown if noise is higher than 60dB (* You can't get accurate test results under noisy environment )
■ Operation procedure 1.Launch the αble app when the earphone and mobile phone are linked with Bluetooth 2. Tap the "Hearing test" button bottom of the display after confirming that "Adjust" is selected, 3. Tap the "Start the test" button bottom of the display to start the test
