8kHz Tinnitus Sound Therapy (10 Hours) | Pure Tone Relief

This 10-hour 8000Hz (8kHz) pure tone is designed for high-frequency tinnitus masking and ear ringing relief #8000hz #8khz #8000hz #pure tone #8khz pure tone #8000hz frequency, #high frequency sound #pure tone therapy #sine wave 8000hz #pitch masking #notch therapy