We purchased the water leakage site for investigation, but because there is little leakage, we can not find the leakage point yet.
On 2015-07-04 09:45:19
If the amount of water leakage is high, the part that comes in contact with the ears is good, but if it is small, it seems like it is hard to hear. What I have seen before is that it looks like headphones. I will try hard and dig a hole near the leakage and look for it.