Review on Sony - C400 Wireless Behind-Neck In Ear Headphone White (WIC400/W) by Bima ᠌

headphones were purchased for the gym. With them, you cannot practice. Running in them is uncomfortable because they jar the collarbone. You could adjust to it. They began to malfunction and stop turning on and off normally after three exercises. Then they stopped moving forward. Moisture got inside, so I took it to the Sony service center in a non-warranty case. Naturally, I perspired in the hallway, but it didn't pour out of me in torrents. Up until this point, not even the most affordable earbud could keep me from perspiring in the gym. The outlet for charging was constantly shut.