People Can't Hear Me Well During Calls

Due to its miniature size and mechanical structure, this earbud is better suited for audio listening rather than making phone calls.

We DO NOT RECOMMEND using this earbud for phone calls, especially when outdoors in a noisy environment.

If you have a high demand on call function, we'd recommend going with our other product - HM100PS which is designed for motorcycle. We can give you a 10% discount for that.