Description
Which Model Apply for - These domes could be used with iBstone K21/K22/K23CIC (completely in canal) hearing aids, or iBstone Vive23, or other similar hearing aids..Choose the size of domes is very important. If the dome is too big, your ear canal will feel pressure and will not be comfortable. If the dome is too small, the sound will be leaked and you will hear a terrible squealing. Please try other sizes and types of domes for your first wearing..How to Choose the Type - The magic type of domes feel more soft and comfortable, while the round type of domes might be more effective in whistling-proof. You can choose the magic type if you meet whistling, or choose the magic type if you wear the devices without whistling at all..You can purchase different sizes and types of domes for K21/K22/K23/Vive20/K17/K18/K19 in the same store..It's with limited inventoy for every size now, if it runs out, we will re-instock within around 3 weeks.
